Q. 26

Mark the correct A.

B. 0

C. 1

D. 1

Answer :

Cos 1 × cos 2 × cos 3 × ......× cos 179


= cos 1 × cos 2 × cos 3 × .....× cos 90 × ..... × cos 179


= cos 1 × cos 2 × cos 3 × .....× 0 × ..... × cos 179


= 0 × cos 1 × cos 2 × cos 3 × ....... × cos 179


= 0

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