Mathematics

Mathematics, 22.01.2021 01:10, paigedice8090

In right triangle ABC, ∠A and ∠B are complementary angles and sin A = 8/9. What is cos B? PLz hurry

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In right triangle ABC, ∠A and ∠B are complementary angles and sin A = 8/9. What is cos B? PLz hurry...

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