Unit 3, Lesson 10, Grade 7 icon
Unit 3, Lesson 10

Angle Problems and Solving Equations

EngageNY 45 min(s)

Students use vertical angles, adjacent angles, angles on a line, and angles at a point in a multistep problem to write and solve simple equations for an unknown angle in a figure. In Lessons, students apply their understanding of equations to unknown angle problems. Students understand that the unknown angle is an actual, measureable angle; they simply need to find the value that makes each equation true.

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