x and y are two supplementary angles. If 2x = y, find the measure of the two angles.
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Answer:
Given :
x and y are supplementary angles
2x = y
↪ x + y = 180°
x + 2x = 180° ( y = 2x )
3x = 180°
x = 180/3
x = 60°
↪ Putting the value of x
60 + y = 180
y = 180 - 60
y = 120°
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