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△ABC is similar to △QRS by the AA Similarity Postulate . The measure of ∠A is 72º and the measure of ∠S is 56º. What is m∠B?
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△ABC is similar to △QRS by the AA Similarity Postulate . The measure of ∠A is 72º and the measure of ∠S is 56º.

What is m∠B?

User Scott Yang
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<A = <Q = 72
<C = <S = 56

<B = 180 - 72 - 56 = 52 degrees
User Nikita Bosik
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