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Ell whether the angles are complementary or supplementary. Then find the value of x

Ell whether the angles are complementary or supplementary. Then find the value of-example-1
User Johan Rosa
by
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1 Answer

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Answer:

These angles are complementary and congruent, so x = 15.

Explanation:


3x + 45 = 90


3x = 45


x = 15

User Sharleen
by
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