What is the measure of an angle if it is 120 less than four times its own supplement?

PoorInRichfield asked May 10, 2023

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34 votes

What is the measure of an angle if it is 120 less
than four times its own supplement?

PoorInRichfield asked May 10, 2023

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9 votes

Answer:

120°

Explanation:

x = angle supplement = 180-x

x = 4(180-x) -120

x = 720 - 4x - 120

5x = 600°

x =120°

Noctonura answered May 14, 2023

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