Advanced Placement (AP), 25.10.2021 14:00 zoey130
In triangle ABC, angle C is a right angle. If cos A=5/8, what is the value of cos B?
(sqrt(x) = square root of x)
A. 3/8
B. 5/8
C. sqrt(39)/8
D. sqrt(89)/8
Answers: 1
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In triangle ABC, angle C is a right angle. If cos A=5/8, what is the value of cos B?
(sqrt(x) = sq...
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