Back to Use facts about supplementary, complementary, vertical, and adjacent angles to solve simple equations — Problem 2 · Task Set 15
Angle Relationships and Equations
For each problem, identify the angle relationship, write an equation, solve, and verify your answer.
Grade 7·21 problems·~35 min·Common Core Math - Grade 7·standard·7-g-b-5
Work through problems with immediate feedback
A
Recall / Warm-Up
1.
Solve for x: 3x + 12 = 90. What is the value of x?