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nelli
Answers (1)
i have a similar problem and its : an angle is 3 times its supplement. find the measure of the angle and the answer is: 135 how to solve it: a = angle A+ supplement = 180 A = 3(180 - A) A = 540 - 3A +3 + 3 4A = 540 ___ ____ 4 4 A = 135 deg.
