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∠A and ∠B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A sin B?
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Jun 13, 2016
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∠A and ∠B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A sin B?
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Gabriel Milan
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Answer: 1.38 is the answer
Explanation:
Walter A
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Jun 15, 2016
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Sin(x) = cos(90-x) , so the answer is 0.83 * 0.55
Allenph
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Jun 17, 2016
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