Vertical Angles & Complementary Angles: Definition & Examples


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question 1 of 3

If angle 1 measures 70, what does angle 3 measure?

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1. If angle 2 measures 45, what does angle 3 measure?

2. Which pairs of angles below are complementary angles?

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About This Quiz & Worksheet

Using this quiz and attached worksheet, you can evaluate how well you understand adding angles. The quiz will assess your understanding of concepts like pairs of angles and supplementary angles.

Quiz & Worksheet Goals

Use these assessment tools to measure your knowledge of:

  • Measuring given angles
  • Identifying complementary angles
  • Measuring vertical angles

Skills practiced

This worksheet and quiz let you practice the following skills:

  • Critical thinking - apply relevant concepts to examine information about complementary angles and vertical angles in a different light
  • Problem solving - use acquired knowledge to solve practice problems involving angle measurements
  • Interpreting information - verify that you can read information regarding angles that are opposite each other when you have two intersecting lines and interpret it correctly
  • Knowledge application - use your knowledge to answer questions about two angles that add up to 90 degrees

Additional Learning

To learn more about complementary angles and vertical angles, review the related lesson titled Vertical Angles & Complementary Angles: Definition & Examples. This lesson covers the following objectives:

  • Define vertical angles
  • Learn to use vertical angles
  • Define complementary angles
  • Learn to use complementary angles