The measure of an angle is one third the measure of its supplement what is the measure of the angle

asked Feb 9, 2017 21.3k views

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the supplement is 180° right?
x=(1/3)(180-x)
so now x = 60 - (1/3)x
then (4/3)x = 60
so (1/3)x = 15
the answer is
x = 45

Pablasso answered Feb 15, 2017

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