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एक न्यून कोण का cosine 0.6 है। इसके sine का वर्ग क्या होगा?

A0.36
B0.8
C0.64
D0.4
Answer & Solution
Correct answer: C. 0.64
sine का वर्ग = 1 - 0.36 = 0.64 है।
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