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Chapter 10: Problem 69

Describe the difference between perpendicular and parallel lines.

Short Answer

Expert verified
Perpendicular lines intersect at a right angle (90 degrees), while parallel lines never intersect and remain the same distance apart. This is the fundamental difference between them.

Step by step solution

01

Defining Perpendicular Lines

Perpendicular lines are two lines that intersect at a right angle (90 degrees). This means if you were to draw these lines on a piece of paper, you would have one line going straight up, and the other line going straight across, forming a cross.
02

Defining Parallel Lines

Parallel lines are two lines that never intersect. This means if you were to draw these lines on a piece of paper, no matter how long you drew the lines, they would always remain the same distance apart and would never cross each other.
03

Highlighting the Contrast

A major difference between these two types of lines is that perpendicular lines do intersect and form a right angle, whereas parallel lines never intersect.

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