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26-08-2017
Mathematics

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The measure of an angle is nine times the measure of its complement. find the measure of each angle.

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Banabanana Banabanana

26-08-2017

Two angles are complementary when they add up to 90 degrees

smaller angle = x
larger angle = 9x

x + 9x = 90
10x = 90
x = 90/10
x = 9° ← smaller angle

larger angle = 9x = 9 * 9 = 81°

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