Grade 7 · Geometry

CCSS.MATH.CONTENT.7.G.B.5

Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.

Read this standard on the official Common Core site

Lessons that teach this standard

• Angle Relationships: Complementary, Supplementary and Vertical Angles

  What complementary, supplementary, vertical and adjacent angles are, why each relationship holds, and how to use them to find a missing angle.