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ഒരു നിശിതകോണിന്റെ കോസൈൻ 8/17 ആണ്. അതിന്റെ സൈൻ എന്താണ്?

A15/17
B8/15
C17/15
D9/17
Answer & Solution
Correct answer: A. 15/17
സിൻ θ എന്നത് 1 - 64/289 = 225/289 എന്നതിന്റെ വർഗ്ഗമൂലമാണ്, അതായത് 15/17.
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