SOLUTION: find the measure of two supplementary angles such that one angle is four fifths as large as the other
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Question 1137545: find the measure of two supplementary angles such that one angle is four fifths as large as the other
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
supplementary angles are two angles whose sum is °
let one angle be and its supplement
°
if one angle is four fifths as large as the other, we have
substitute it in °
°......both sides multiply by
°
°
°
then °=>°
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