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16-01-2020
Mathematics

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The measure of an angle is three more then twice its supplement. What is the measure of the angle?

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PollyP52 PollyP52

16-01-2020

Answer:

121 degrees.

Step-by-step explanation:

If the angle is x degrees then its supplement is 180-x degrees.

So we have the equation:

x = 2(180-x) + 3

x = 360 - 2x + 3

3x = 363

x = 121.

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