the measure of an angle is twice the measure of supplementary angle.find its measure.
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120 is the answer angle
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let the angle be x
then 2x=180-x
3x=180
x=180/3
x=60
the supplement angle is 180-60=120
pls mark it as brainliest
then 2x=180-x
3x=180
x=180/3
x=60
the supplement angle is 180-60=120
pls mark it as brainliest
amalu7:
pls mark it as brainliest pls
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