the supplement of an angle is four times the complement of the angle. find the angle
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Answer:
60°
Step-by-step explanation:
let the angle be X
it's supplement = 180-x
it's complement = 90-x
given that
4(90-x) = 180-x
360 - 4x = 180 -x
360-180 = 4x-x
180 = 3x
X = 60°
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