alleryएका लघुकोनाचे cosine 8/17 आहे. त्याचे sine किती आहे?
A15/17
B8/15
C17/15
D9/17
Answer & Solution
Correct answer: A. 15/17
Sin θ हे 1 - 64/289 = 225/289 चे वर्गमूळ आहे, जे 15/17 आहे.
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