Mathematics, 27.09.2019 23:00 guest7514

Two angles are complementary. the measure of ∠abc is x° and the measure of ∠dbc is (3x + 10)°. what is the value of x? enter your answer in the box.

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Two angles are complementary. the measure of ∠abc is x° and the measure of ∠dbc is (3x + 10)°. what...

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