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एक तीव्र कोनांत कोसाइन 0.6 आसता. ताच्या सायनाचो चौकोन कितलो आसता?

A0.36
B0.8
C0.64
D0.4
Answer & Solution
Correct answer: C. 0.64
पाप वर्ग 1 - 0.36 = 0.64 आसा.
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