3 years ago

∠A and ∠B are complementary angles. If m∠A is 30∘, what is the measure of ∠B?

Mathematics

1 answer:

solong [7]3 years ago

3 0

Answer:

Step-by-step explanation:

90-30 = 60

Remember, Complementary angles always = 90°

Supplementary always equals 180°

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