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If the measure of an angle is 30 less than twice the measure of its supplement, what is the measure of each angle

If the measure of an angle is 30 less than twice the measure of its supplement, what is the measure of each angle?
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Answer #1
x+3x-30=180 4x=180+30 4x=210 x=210/4 x=52.5 ans. for the smaller angle. 3*52.5-30=157.50-30=127.7 ans for the larger angle. Proof: 52.5+127.5=180 180=180
answered by: Stephanie24
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If the measure of an angle is 30 less than twice the measure of its supplement, what is the measure of each angle
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