SOLUTION: The supplement of an angle is 20 degrees larger that the angle. Find the measure of the angle. Thanks for the help!

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Question 12685: The supplement of an angle is 20 degrees larger that the angle. Find the measure of the angle. Thanks for the help!
Answer by AdolphousC(70)   (Show Source): You can put this solution on YOUR website!
Let X be your angle
Let 180 - X be your supplement



Subtract X from both sides

Subtract 180 from Both Sides

Divide Both Sides by -2

Your Angle is 80, the Supplement is 180 - 80 = 100

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