What is the value of mA + mB?
2 answers:
Answer:
A= 56
B= 34
Step-by-step explanation:
∠B = 180° - 90° - ∠C
= 90° - 56°
= <u>3</u><u>4</u><u>°</u>
∠C = 180° - ∠D
= 180° - 124°
= <u>56°</u>
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>
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