SOLUTION: Twice complement of an angle increased by 20 is equal to the supplement of the angle. Find the angle its complement, and its supplement.
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Question 788605: Twice complement of an angle increased by 20 is equal to the supplement of the angle. Find the angle its complement, and its supplement.
Answer by harpazo(655) (Show Source): You can put this solution on YOUR website!
2(90-x) + 20 = 180-x
180 - 2x + 20 = 180 - x
200 - 180 = -x + 2x
20 = x
The complement is 90 - 20 = 70.
The supplement is 180 - 20 = 160.
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