SOLUTION: If two angles are supplementary (the sum of the two angles equals 180 degrees) , find each angle if one angle is 30 degrees more than twice the other angle.
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Question 1131597: If two angles are supplementary (the sum of the two angles equals 180 degrees) , find each angle if one angle is 30 degrees more than twice the other angle.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
the sum of the two angles equals ° :
°
if angle is degrees than the angle , we have
°...substitute in °
°
°
°
°
°
and
°
°
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