2024 Parallel and perpendicular lines math lib

$Both lines have a slope $m=\frac{3}{4}$ and thus are parallel. Perpendicular lines are lines …. Ppwyang shower$

Part 1: We're going to review slope (first flap) and then we are going to practice with the following slope card sort. I already uploaded my Slopes Card Sort in a previous post ( click here ). Part 2: After the slope card sort, we are going to jump into parallel and perpendicular lines. Once our flip-book is complete, we are going to do …The equation of this line is y = 1 2x − 3 y = 1 2 x − 3. The lines are parallel because they have the same slope. Find the equation of the line that is parallel to the line through the point marked with a blue dot. First, notice that the equation of the line is y = 2x + 6 y = 2 x + 6 and the point is (2, −2) ( 2, − 2).Aug 19, 2023 · Figure 2.6.1. Both lines have a slope m = 3 4 and thus are parallel. Perpendicular lines are lines in the same plane that intersect at right angles ( 90 degrees). Two nonvertical lines in the same plane, with slopes m1 and m2, are perpendicular if the product of their slopes is − 1: m1 ⋅ m2 = − 1. Parallel and perpendicular line calculator. This calculator find and plot equations of parallel and perpendicular to the given line and passes through given point. The calculator will generate a step-by-step explanation on how to obtain the result.Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus. Required attribution: Eichhorn, Sarah; Lehman ...6 likes, 0 comments - alevel_mathspro on December 25, 2023: "A-Level Maths | 5.3 Parallel and Perpendicular Lines: Part 2 #maths #alevels #edexcel #tutor #tut..." A Level Maths Pro on Instagram: "A-Level Maths | 5.3 Parallel and Perpendicular Lines: Part 2 #maths #alevels #edexcel #tutor #tutorials #fyp #fypシ #fypage #viral #blowup … A perpendicular line has a slope of the negative inverse of the original equations slope. If y=2x+1 is the first equation, it has a slope of 2. The negative inverse of 2 is -½ so a perpendicular line would be y= -½x + ? And value can be used for the ? and the line remains perpendicular. y= -½x + 3 would be perpendicular to y=2x+1 Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. ... Review the basics of parallel and perpendicular lines. Identify and draw parallel and perpendicular ...In a coordinate plane, two distinct nonvertical lines are parallel if and only if they have the same slope. Any two vertical lines are parallel. Notes: Slopes of Perpendicular Lines In a coordinate plane, two nonvertical lines are perpendicular if and only if the product of their slopes is −1. Horizontal lines are perpendicular to vertical lines.Course: 4th grade > Unit 11. Lesson 3: Parallel and perpendicular. Parallel & perpendicular lines intro. Parallel & perpendicular lines. Identify parallel and perpendicular lines. Drawing parallel line segments. Draw parallel and perpendicular lines. Parallel and perpendicular lines review. Math >. Parallel and perpendicular lines. If two non-vertical lines that are in the same plane has the same slope, then they are said to be parallel. Two parallel lines won't ever intersect. If two non-vertical lines in the same plane intersect at a right angle then they are said to be perpendicular. Horizontal and vertical lines are perpendicular to ... Parallel and Perpendicular Lines. Get those lines straight! Help your child master the concept of parallel and perpendicular lines, an important skill for geometry. She'll practice identifying parallel and perpendicular lines, plus she'll also get to practice plotting points and line segments. Unit 3 (Parallel & Perpendicular Lines) In this unit, you will: Identify parallel and perpendicular lines Identify angle relationships formed by a transversal Solve for missing angles using angle relationships Prove lines are parallel using converse postulate and theorems Determine the slope of parallel and perpendicular lines Write and graph equations of lines that are parallel or ... Welcome to the Grade 3 Mathematics Alternative Delivery Mode (ADM) Module on Recognizing and Drawing Parallel Lines, Intersecting and Perpendicular lines. This module was designed to provide you with fun and meaningful opportunities for guided and independent learning at your own pace and time.Parallel lines are lines that never intersect, and they form the same angle when they cross another line. Perpendicular lines intersect at a 90-degree angle, …The LibreTexts libraries are Powered by NICE CXone Expert and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science …The graphs above, $y = 2x + 1$ and $y = 2x - 2$ have the same gradient of 2. The lines are parallel. State the equation of a line that is parallel to $y = 3x + 7$. To be parallel, two lines ... Standards: Embedded Assessment 1: Standards in this Unit: Geometric Figures and Basic Reasoning-The Art and Math of Folding Paper (page 37-38) MAFS.912.G-CO.1.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around ... 22 Qs. Parallel and Perpendicular Lines. 502 plays. 9th. 10 Qs. Advanced Vocabulary Quiz. 268 plays. University. Math : Perpendicular and Parallel Lines by Grade 3 'Aliim quiz for 3rd grade students.Count Pairs of Parallel Sides in Shapes and Choose the Correct Answer Game. Kids must count pairs of parallel sides in shapes and choose the correct answer. 4. VIEW DETAILS. Geometry. Identify the Shape Which has At Least One Pair of Parallel Sides Game. Use your geometry skills to identify the shape which has at least one pair of parallel sides. Perpendicular lines from equation. Writing equations of perpendicular lines. Writing equations of perpendicular lines (example 2) Proof: parallel lines have the same slope. Proof: perpendicular lines have opposite reciprocal slopes. Perpendicular and Parallel Perpendicular. It just means at right angles (90°) to. The red line is perpendicular to the blue line: ... Likewise, parallel lines become perpendicular when one line is rotated 90°. Parallel Curves. Curves can also be parallel when they keep the same distance apart (called "equidistant"), like railroad tracks. ...Are you brainy enough to get a perfect score on this basic math test? If you think you're up for it, we have lined out 35 great questions for you to prove to yourself that you are ...Math Lib Answer Key. Displaying top 8 worksheets found for - Math Lib Answer Key. Some of the worksheets for this concept are Distance formula l1s1, Parallel and perpendicular lines math lib answer key pdf, Full math riddle book, Parallel lines cut by a transversal math lib work answer key, Math work for 5th grade with answer key, Martha ruttle ...Perpendicular lines are lines in the same plane that intersect at right angles ( 90 90 degrees). Two nonvertical lines in the same plane, with slopes m1 m 1 and m2 m 2, are …Objectives. Students will be able to. understand what parallel and perpendicular mean with respect to the gradient of lines, identify whether two given lines are parallel, perpendicular, or neither, find the equation of a line that is parallel to another given line, find the equation of a line that is perpendicular to another given line ...Target: Adds line for unity and variety in composition. Criteria: Repeats parallel and perpendicular lines and changes direction, thickness and color of parallel and perpendicular lines. Target: Creates painting effects and uses narrow color palette. Criteria: Softens lines using a wet brush; draws in two or three colors only.Find an Equation of a Line Parallel to a Given Line. Since there are very specific rules about the slopes of lines that are parallel or perpendicular to each other, this makes it …Parallel and Perpendicular Lines worksheets for Grade 5 are essential tools for teachers who want to help their students develop a strong foundation in Math and Geometry. These worksheets focus on understanding the concepts of parallel and perpendicular lines, which are fundamental to the study of Geometry.Aug 19, 2023 · Figure 2.6.1. Both lines have a slope m = 3 4 and thus are parallel. Perpendicular lines are lines in the same plane that intersect at right angles ( 90 degrees). Two nonvertical lines in the same plane, with slopes m1 and m2, are perpendicular if the product of their slopes is − 1: m1 ⋅ m2 = − 1. Free lesson on Parallel and perpendicular lines, taken from the 2 Linear equations topic of our Australian Curriculum 3-10a 2020/21 Editions Year 10 textbook. Learn with worked examples, get interactive applets, and watch instructional videos. ... Perpendicular lines have gradients whose product is equal to-1. So m_1 \times m_2 = -1.Parties are more confused than ever about what they stand for. Until Brexit, UK politics had been divided along fairly predictable lines for decades. The Conservative party, which ...Aug 19, 2023 · Figure 2.6.1. Both lines have a slope m = 3 4 and thus are parallel. Perpendicular lines are lines in the same plane that intersect at right angles ( 90 degrees). Two nonvertical lines in the same plane, with slopes m1 and m2, are perpendicular if the product of their slopes is − 1: m1 ⋅ m2 = − 1. So line ST is parallel to line UV. And we can write it like this. Line ST, we put the arrows on each end of that top bar to say that this is a line, not just a line segment. Line ST is parallel to …Type of Lines: Perpendicular Explanation: The above given pair of lines are perpendicular lines. The two given lines are intersecting and forming a right angle at their intersection. Hence those two lines are perpendicular to each other. Draw each type of line below. Question 4. parallel Answer: Explanation: In the above image we can …Mathematics. Algebra. Chapter 4: Graphs and Functions. 4.6: Parallel and Perpendicular Lines. Parallel and Perpendicular Lines Math Lib In this activity, students will generate pieces to a story as they move throughout ten stations. They will practice identifying parallel and perpendicular equations, and practice writing equations passing through a certain point that are parallel or perpendicular to a given equation. Parallel parking is one of the toughest parts of driving a tractor trailer. Even so, when you choose to parallel park it is often the only option to get your vehicle out of the roa...Nov 28, 2020 · Mathematics. Algebra. Chapter 4: Graphs and Functions. 4.6: Parallel and Perpendicular Lines. Learn how to identify parallel, intersecting and perpendicular lines. Click Create Assignment to assign this modality to your LMS. We have a new and improved read on this topic.Parallel and Perpendicular Lines quiz for 3rd grade students. Find other quizzes for Mathematics and more on Quizizz for free!Question 1 : If the straight lines. y/2 = x – p and ax + 5 = 3y. are parallel, then find a. Question 2 : Find the value of a if the straight lines. 5x – 2y – 9 = 0 and ay + 2x – 11 = 0. are perpendicular to each other. Question 3 :Two parallel lines have the same slope, but different y-intercepts. m 1 =m 2, where m 1 and m 2 are the slopes of two parallel lines. Two perpendicular lines have slopes m and -1/m. A quick check to see if the lines are perpendicular is if the product of their slopes equal -1 (m 1 x m 2 = -1). So, the slope or “m” is the same for parallel ... A perpendicular line has a slope of the negative inverse of the original equations slope. If y=2x+1 is the first equation, it has a slope of 2. The negative inverse of 2 is -½ so a perpendicular line would be y= -½x + ? And value can be used for the ? and the line remains perpendicular. y= -½x + 3 would be perpendicular to y=2x+1 Aug 21, 2016 · The Corbettmaths Video Tutorials on Parallel and Perpendicular lines We need to just remember that all vertical lines are parallel to each other, and that vertical and horizontal lines are perpendicular to each other. The line through the point (1, 3) ( 1, 3) that is parallel to the line x = 3 x = 3 is the line x = 1 x = 1. The line through the point 4, 2 4, 2 that is perpendicular to the line x = 3 x = 3 is the ...Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, ... Lesson 5: Equations of parallel & perpendicular lines. Parallel lines from equation. Parallel lines from equation (example 2) Parallel lines from equation (example 3)the slopes of the lines, a pair of points that lie on each line, the (positive or negative) angles between the lines and the positive 𝑥 - a x i s, a mixture of the above information allowing the slopes of both lines to be found, use the relationship between the slopes of parallel and perpendicular lines to find. an unknown slope of a line,The slope of the line between two points (x1, y1) and (x2, y2) is: m = y2 − y1 x2 − x1. The slope is: y of the second point minus y of the first point over x of the second point minus x of the first point. Example 5.3.7. Use the slope formula to find the slope of the line through the points ( − 2, − 3) and ( − 7, 4). Two lines are said to be perpendicular if they intersect at right angles (90o). Slopes of Parallel and Perpendicular Lines. In analytic geometry, we often track the angles using the slopes of the involved lines. So it’s only natural that we use slopes (generally denoted by the letter m) when working with parallel and perpendicular lines too. Free lesson on Parallel and perpendicular lines, taken from the Linear Relationships topic of our International Baccalaureate (IB) DP 2021 Standard Level textbook. Learn with worked examples, get interactive applets, and watch instructional videos. Book a Demo. Topics. 3. L i n e a r R e l a t i o n s h i p s.Instructions. Begin by playing the Study.com video lesson Parallel, Perpendicular and Transverse Lines, pausing at 00:20. Now have students work in pairs to move about the classroom, documenting ...Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, ... Lesson 5: Equations of parallel & perpendicular lines. Parallel lines from equation. Parallel lines from equation (example 2) Parallel lines from equation (example 3)Learning Modules in grade 4 go en nm er ty er pr le mathematics quarter module describes and draws parallel, intersecting, and perpendicular lines department of ... My Library. Courses. You don't have any courses yet. Add Courses. Books. You don't have any books yet. ... Parallel lines Parallel lines Perpendicular lines Intersecting lines ...Parallel and Perpendicular Lines Example Questions. Question 1: State which, if any, of the following 3 lines are parallel. Question 2: Plot the graph, from x=0 to x=4, of the straight line that is parallel to the line 5y=-10x-3 and passes through the point (1, 6).The LibreTexts libraries are Powered by NICE CXone Expert and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science Foundation …Parallel lines and their slopes are easy. Since slope is a measure of the angle of a line from the horizontal, and since parallel lines must have the same angle, then parallel lines have the same slope — and lines with the same slope are parallel. Perpendicular lines are a bit more complicated. If you visualize a line with positive slope (so ...Free lesson on Parallel and perpendicular lines, taken from the 2 Linear equations topic of our Australian Curriculum 3-10a 2020/21 Editions Year 10 textbook. Learn with worked examples, get interactive applets, and watch instructional videos. ... Perpendicular lines have gradients whose product is equal to-1. So m_1 \times m_2 = -1.This video explains what perpendicular means, how to check whether 2 lines are perpendicular to each other and how to find the gradient of a perpendicular li...The LibreTexts libraries are Powered by NICE CXone Expert and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science …16 Line A passes through the points (2, 1) and (5, 10) Line B passes through the points (4, 7) and (2, 1) Show that Line A and Line B are parallel. (Total for question 16 is 4 marks) 17 Line A passes through the points (1, 5) and (5, 7) Line B passes through the points (-1, 7) and (2, 1) Show that Line A and Line B are perpendicular.A big bundle of print and digital geometry activities that includes math pennants, math escape rooms, a geometry word wall and task cards, all designed to engage your geometry students in their learning. Included in this bundle are resources for teaching the Pythagorean Theorem, Parallel lines cut b. 48. Products. $75.00 $145.00 Save $70.00.Dec 18, 2023 · Campus Bookshelves. Georgia State University. GSU-TM-Physics I (2211) 2: Math Review. 2.5: Parallel and Perpendicular Lines. Expand/collapse global location. 2.5: Parallel and Perpendicular Lines. Page ID. Anonymous. LibreTexts. 6.1.1: Properties of Angles. Math 100: Liberal Arts Math (Claassen and Ikeda) 2: Geometry 2.2: Properties of Angles ... never cross one another, and are always the same distance apart, there’s a good chance that they are parallel. Perpendicular lines are two lines that intersect at a 90° (right) angle. And perpendicular line segments also intersect at a 90° …Course: 4th grade > Unit 11. Lesson 3: Parallel and perpendicular. Parallel & perpendicular lines intro. Parallel & perpendicular lines. Identify parallel and perpendicular lines. Drawing parallel line segments. Draw parallel and perpendicular lines. Parallel and perpendicular lines review. Math >.This video is a thorough investigation of the topic of straight line graphs. Beginning with recognising gradients and ending with some difficult questions finding the equation of and drawing the graph of a line when given one point and a parallel or perpendicular line, this video shows an expert teacher in a live classroom environment. …Parallel and perpendicular line calculator. This calculator find and plot equations of parallel and perpendicular to the given line and passes through given point. The calculator will generate a step-by-step explanation on how to obtain the result. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Contents. Parallel Lines. Perpendicular Lines. Problem Solving. Parallel Lines. Parallel lines are lines that do not meet at any point in the xy xy -plane. Another way to …Parallel and Perpendicular Lines Name_____ ©L i2K0Y1t7O OKludthaY TSNoIfStiw\a[rpeR VLxLFCx.H R BAXlplr grSiVgvhvtBsM srUefseeorqvIeSdh.-1- Find the slope of a line ... Find the slope of a line perpendicular to each given line. 19) 5x + y = -4 20) x = -1 21) 7x - 4y = 12 22) x + 2y = 2Parallel and perpendicular line calculator. This calculator find and plot equations of parallel and perpendicular to the given line and passes through given point. The calculator will generate a step-by-step explanation on how to obtain the result.Parallel lines are a fixed distance apart and will never meet, no matter how long they are extended. Lines that are parallel have the same gradient. The graphs above, $y = 2x + 1$ and $y = 2x ...Dec 18, 2023 · Example \(\PageIndex{1}$ Identify a set of parallel lines and a set of perpendicular lines in the image below. Solution. Parallel lines never meet, and perpendicular lines intersect at a right angle. $\overleftrightarrow{AB}$ and $\overleftrightarrow{CD}$ do not intersect in this image, but if you imagine extending both lines, they will intersect soon. As parallel lines have the same gradient, a line of the form will be parallel to a line in the form , where is the same for both lines; If then they would be the same line and therefore not parallel; If you are asked to find the equation of a line parallel to , you will also be given some information about a point that the parallel line, passes ...Instructions. Begin by playing the Study.com video lesson Parallel, Perpendicular and Transverse Lines, pausing at 00:20. Now have students work in pairs to move about the classroom, documenting ...Nov 28, 2020 · Mathematics. Algebra. Chapter 4: Graphs and Functions. 4.6: Parallel and Perpendicular Lines. The mathematical definition of slope is very similar to our everyday one. In math, slope is used to describe the steepness and direction of lines. ... Characterize the slopes of parallel and perpendicular lines. ... the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program ...Figure 12.5.2. Vector form of a line. In other words, as t runs through all possible real values, the vector v1, v2, v3 + t a, b, c points to every point on the line when its tail is placed at the origin. Another common way to write this is as a set of parametric equations: x = v1 + ta y = v2 + tb z = v3 + tc.Parallel and Perpendicular Lines Name_____ ©L i2K0Y1t7O OKludthaY TSNoIfStiw\a[rpeR VLxLFCx.H R BAXlplr grSiVgvhvtBsM srUefseeorqvIeSdh.-1- Find the slope of a line ... Find the slope of a line perpendicular to each given line. 19) 5x + y = -4 20) x = -1 21) 7x - 4y = 12 22) x + 2y = 2

Standards: Embedded Assessment 1: Standards in this Unit: Geometric Figures and Basic Reasoning-The Art and Math of Folding Paper (page 37-38) MAFS.912.G-CO.1.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around ... . Ret paladin bis wotlk phase 1

parallel and perpendicular lines math lib

Students will practice identifying parallel and perpendicular linear equations and practice writing equations passing through a certain point that are parallel or perpendicular to a …Math Lib Answer Key. Displaying top 8 worksheets found for - Math Lib Answer Key. Some of the worksheets for this concept are Distance formula l1s1, Parallel and perpendicular lines math lib answer key pdf, Full math riddle book, Parallel lines cut by a transversal math lib work answer key, Math work for 5th grade with answer key, Martha ruttle ...Example: The two railings of a staircase are parallel to each other. Example: The corner of two walls is perpendicular. Note: Although they have the same slope, they do not have the same equation. For example, if the equation of a line is, y = 3x + 2, this means the slope of this line is 3.Perpendicular and Parallel Perpendicular. It just means at right angles (90°) to. The red line is perpendicular to the blue line: ... Likewise, parallel lines become perpendicular when one line is rotated 90°. Parallel Curves. Curves can also be parallel when they keep the same distance apart (called "equidistant"), like railroad tracks. ...Parallel lines are two or more lines in a plane that never intersect. Examples of parallel lines are all around us, such as the opposite sides of a rectangular picture frame and the shelves of a bookcase. Perpendicular lines are two or more lines that intersect at a NROC -degree angle, like the two lines drawn on this graph.Parallel and Perpendicular Lines quiz for 3rd grade students. Find other quizzes for Mathematics and more on Quizizz for free!Objectives. Students will be able to. understand what parallel and perpendicular mean with respect to the gradient of lines, identify whether two given lines are parallel, perpendicular, or neither, find the equation of a line that is parallel to another given line, find the equation of a line that is perpendicular to another given line ...Students will practice identifying parallel and perpendicular linear equations and practice writing equations passing through a certain point that are parallel or perpendicular to a …Objectives. Students will be able to. define parallel lines as lines that are always the same distance apart and never cross, define perpendicular lines as lines that are at right angles to each other, identify whether a pair of lines is parallel or perpendicular, understand that we can denote parallel lines by a pair of arrows, understand that ... Mathster keyboard_arrow_up. Mathster is a fantastic resource for creating online and paper-based assessments and homeworks. They have kindly allowed me to create 3 editable versions of each worksheet, complete with answers. Worksheet Name. 1. 2. 3. Graphs - Parallel Lines. 1. Instructions. Begin by playing the Study.com video lesson Parallel, Perpendicular and Transverse Lines, pausing at 00:20. Now have students work in pairs to move about the classroom, documenting ...Parallel lines are two or more lines in a plane that never intersect. Examples of parallel lines are all around us, such as the opposite sides of a rectangular picture frame and the shelves of a bookcase. Perpendicular lines are two or more lines that intersect at a NROC -degree angle, like the two lines drawn on this graph.I. Objectives: At the end of the lesson, the students are able to: Differentiate parallel from perpendicular lines. Illustrate parallel and perpendicular lines Give example of parallel and perpendicular lines in real life situation. II. Subject Matter. a. Topic : Determines which lines and segments are parallel or perpendicular. b.Free lesson on Equations of parallel and perpendicular lines, taken from the Coordinate Geometry topic of our Massachusetts Curriculum Framework for Mathematics - 2020 Editions Math I textbook. Learn with worked examples, get interactive applets, and watch instructional videos. 16 Line A passes through the points (2, 1) and (5, 10) Line B passes through the points (4, 7) and (2, 1) Show that Line A and Line B are parallel. (Total for question 16 is 4 marks) 17 Line A passes through the points (1, 5) and (5, 7) Line B passes through the points (-1, 7) and (2, 1) Show that Line A and Line B are perpendicular. Objectives. Students will be able to. understand what parallel and perpendicular mean with respect to the gradient of lines, identify whether two given lines are parallel, perpendicular, or neither, find the equation of a line that is parallel to another given line, find the equation of a line that is perpendicular to another given line ... Objectives. Students will be able to. define parallel lines as lines that are always the same distance apart and never cross, define perpendicular lines as lines that are at right angles to each other, identify whether a pair of lines is parallel or perpendicular, understand that we can denote parallel lines by a pair of arrows, understand that ... Look at the grid below and give at least 1 pair of parallel lines, 1 pair of intersecting lines, and 1 pair of perpendicular lines. L R Activity 3 - “Draw Me” 1. Draw 2 parts of your house which show parallel lines. 2. Draw 2 objects in your bag which show perpendicular lines. 3. 145. $3.00. PDF. This is a resource for teaching and reinforcing all types of lines in geometry and spatial reasoning (perpendicular, parallel, diagonal, vertical, horizontal, and intersecting). These activities are great for whole class work as well as math centers. Many of the activities have answer sheets includ. Watch: Parallel and perpendicular lines. Watch the video to discover the difference between parallel and perpendicular lines. Parallel lines are always the same distance apart for their entire ....

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