Twenty problems such as supplement of 22° and supplement of 20° practice complementary angles (sum 90°) and supplementary angles (sum 180°).
Click on the image to open the Complementary and Supplementary Angles PDF. Print it to use the worksheet. The answer key is on page 2.
Complementary and Supplementary Angles
Use this free 7th grade math worksheet from Teaching Squared. Find more in Geometry Worksheets and 7th Grade Math Worksheets.