Six pairs of intersecting lines show one angle measure. Students use vertical angles (equal) and adjacent supplementary angles (sum 180°) to find the other three.
Click on the image to open the Vertical and Adjacent Angles PDF. Print it to use the worksheet. The answer key is on page 2.
Vertical and Adjacent Angles
Use this free 7th grade math worksheet from Teaching Squared. Find more in Geometry Worksheets and 7th Grade Math Worksheets.