SOLUTION: Find the measure of an angle if it's measure is 9° less than eight times the measure of its complement. A) 79 B) 159 C)11 D)21
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Question 931418: Find the measure of an angle if it's measure is 9° less than eight times the measure of its complement. A) 79 B) 159 C)11 D)21
Answer by rameens_99(10) (Show Source): You can put this solution on YOUR website!
angle = x
90-x = complement
x=8(90-x)-9
x=720-8x-9
x=711-8x
9x=711
_______________
x= 79
So the correct answer would be A) 79.
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