The angles A and B must be complementary. This means
A + B = 90o.
A = 62o.
Can you find the answer now?
Mal R.
asked 06/09/20Recall that the sine and cosine functions are complements of each other. This means that the sine A= Cos B, when A+B= ?
The angles A and B must be complementary. This means
A + B = 90o.
A = 62o.
Can you find the answer now?
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