Two angles are complementary. The measure of ∠ABC is x° and the measure of ∠DBC is (3x + 20)°. What is the value of x? pls help asap

asked Jul 8, 2022 137k views

2 votes

by Gimix

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1 vote

Answer:

x = 17.5°

Explanation:

complementary means their sum is 90°.

x + 3x + 20° = 90°

4x = 70°

x = 17.5°

Halocursed answered Jul 15, 2022

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