# Unit 3 Test Parallel And Perpendicular Lines Answer Key

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Try this quick test to see if you can identify parallel and perpendicular lines. Good luck!

Instructions: Select the best answer from the given choices for each question.

Unit 3 Test Parallel And Perpendicular Lines Test Q: What is the best way to prepare for a parallel and perpendicular lines test?

A: The best way to prepare for a parallel and perpendicular lines test is to review your notes from class, do some practice problems, and try a few sample questions. First, let’s review what we know about parallel and perpendicular lines. Parallel lines are lines that never intersect. Perpendicular lines are lines that intersect at right angles. Now let’s try some practice problems.

Q: What is the difference between parallel and perpendicular lines?

A: Parallel lines are lines that are in the same plane and will never intersect. Perpendicular lines are lines that intersect at right angles. Hope this helped!

Q: Can you give me an example of parallel and perpendicular lines?

A: Sure! Picture two train tracks running side by side – they would be an example of parallel lines. Now, if those train tracks were to cross each other, they would be an example of perpendicular lines because they would intersect at a 90-degree angle.  