Back to Use facts about supplementary, complementary, vertical, and adjacent angles to solve simple equations — Problem 1 · Task Set 29
7.G.B.5 Tutor Intake -- Angle Relationships and Equations
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Grade 7·7 problems·~10 min·Common Core Math - Grade 7·standard·7-g-b-5
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A
Procedures
1
Two supplementary angles measure degrees and 128 degrees.
Write the equation that represents this relationship (using
and 128): ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
equation: