Worksheet directions

Grade 7 • Homework • Use the strategies practiced in class. Show your work and check your answers.

Sample questions

1. Two supplementary angles measure $(2x + 10)^\circ$ and $(3x + 95)^\circ$. Find x and both angle measures.
2. Two supplementary angles measure $(2x + 10)^\circ$ and $(3x + 60)^\circ$. Find x and both angle measures.
3. Two supplementary angles measure $(2x + 10)^\circ$ and $(3x + 25)^\circ$. Find x and both angle measures.
4. Two supplementary angles measure $(2x + 10)^\circ$ and $(3x + 90)^\circ$. Find x and both angle measures.
5. Two supplementary angles measure $(2x + 10)^\circ$ and $(3x + 105)^\circ$. Find x and both angle measures.
6. Two supplementary angles measure $(2x + 10)^\circ$ and $(3x + 70)^\circ$. Find x and both angle measures.

See the preview for diagrams, answer spaces, and the complete layout.

Common Core connections

Source labels: 7.G.B.5. Review the learning goals below to check the fit for your class.

• 7.G.B.5 — Supplementary, complementary, vertical angles

Bring it into your lesson

Open this worksheet in Sparkclass to copy it to your Files. Check the resulting layout before sharing it with students.