Question 211754
The measure of an angle is 9 more than twice the other angle. If the two angles are supplementary angles, find the measure of each angle.
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Let one of the angles be "x".
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The 2nd angle would be "2x+9"
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Equation:
x + (2x+9) = 180
3x = 171
x = 57
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Cheers,
Stan H.