Mark the correct alternative in the following:
The value of cos 1° cos 2° cos 3° ... cos 179° is
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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Generated by AI. May contain inaccuracies — always verify with your textbook.
