allery30° च्या sine मध्ये 60° चा cosine मिळवल्यास काय उत्तर येते?
A1/2
B0
C1
D3/2
Answer & Solution
Correct answer: C. 1
प्रत्येक पद 1/2 आहे, त्यामुळे बेरीज 1 येते.
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