Complementary, Supplementary, Vertical, and Adjacent Angles

Complementary, Supplementary, Vertical, and Adjacent Angles

Below you’ll find a variety of premium and free, printable “Complementary, Supplementary, Vertical, and Adjacent Angles Worksheets!”

They’ll help students understand the basics of geometric angles.

Here’s what you need to remember:

  1. Complementary angles add up to 90°.
  2. Supplementary angles add up to 180°.
  3. When lines intersect, vertical angles are across from one another.
  4. When lines intersect, adjacent angles are next to one another.

All of our Worksheets include answer keys. Feel free to use and reproduce them at home and in your classroom. Didn’t find what you were looking for? Check out our other Geometry worksheets!

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Angles Worksheets (Printable PDFs)

In this section, some worksheets instruct students to find angle measures for complementary angles and supplementary angles. Other worksheets give students practice identifying adjacent and vertical angles. All worksheets will help lay a solid geometric angle foundation.