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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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∠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?

User Gabriel Milan
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8.5k points

2 Answers

2 votes

Answer: 1.38 is the answer

Explanation:

User Walter A
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8.5k points
4 votes
Sin(x) = cos(90-x) , so the answer is 0.83 * 0.55
User Allenph
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7.2k points
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