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Angle A and angle B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A + sin B? A) 0.28 B) 1 C) 0.38 D) 1.38
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Angle A and angle B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A + sin B?

A) 0.28
B) 1
C) 0.38
D) 1.38

User Moonwalker
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8.4k points

1 Answer

6 votes
Ya she's right it's C bc I had the same thing on my quiz and I got it right
User Ahmed Nuaman
by
8.3k points
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