Question

find the measure of angle , if five times its complement is 60° less than its twice its supplement .​

Answer 1

Answer:

Let the angle be x

5( 90- x) = 2( 180- x) -60

450- 5x= 360- 2x- 60

450- 5x= 300-2x

450- 300= 5x- 2x

3x= 150

x= 50°

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