If the supplement of an angle is 3 time its compliment. Find the measure of the angle.
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let the angle be = x
(180-x) = 3(90-x)
180 - x = 270 -3x
3x-x =270-180
2x = 90
x = 45
(180-x) = 3(90-x)
180 - x = 270 -3x
3x-x =270-180
2x = 90
x = 45
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