4 years ago

What is the value of mA + mB?

Mathematics

2 answers:

Aliun [14]4 years ago

6 0

Answer:

A= 56

B= 34

Step-by-step explanation:

lions [1.4K]4 years ago

6 0

∠B = 180° - 90° - ∠C

= 90° - 56°

= 34°

∠C = 180° - ∠D

= 180° - 124°

= 56°

Hope it helpful and useful :)

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