2 years ago

Finding Angles (Level 1) PLEASE full explanation :))

Mathematics

1 answer:

grandymaker [24]2 years ago

3 0

Answer:

59°

Step-by-step explanation:

A and B are complementary angles since C is right angle.

m∠A + m∠B = 90°
31° + m∠B = 90°
m∠B = 90° - 31°
m∠B = 59°

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