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1. Measuring Angles

1. Measuring Angles / Complementary and Supplementary Angles / 문제 8

문제 8

Solve for the degree measure of the following complementary angles.
A: 4x - 7B: 11x - 53

A

A = 57° and B = 123°

B

A = 123° and B = 57°

C

A = 57° and B = 33°

D

A = 33° and B = 57°