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What is the value of mA + mB?

What is the value of mA + mB?-example-1
User LudoMC
by
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2 Answers

5 votes

Answer:

A= 56

B= 34

Explanation:

User Coredump
by
4.2k points
3 votes

∠B = 180° - 90° - ∠C

= 90° - 56°

= 34°

∠C = 180° - ∠D

= 180° - 124°

= 56°

Hope it helpful and useful :)

User Wiebke
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4.3k points