Math, asked by manraljagriti, 6 months ago

16. The value of cos 1° cos 2º cos 3º
3
cos 179°​

Answers

Answered by Branilyuser12
0

Answer:

like this question is not there

Step-by-step explanation:

not there

Answered by AJS2k20
1

Answer:

Given : cos 1° cos 2° cos 3° ....... cos 179° cos 180°.

cos 1° cos 2° cos 3° ....... cos 179° cos 180°.

= cos 1° cos 2° cos 3° .......cos 89° cos 90° cos 91°……..  cos 179° cos 180°.

= cos 1° cos 2° cos 3° ...... cos 89° (0) cos 91°……..  cos 179° cos 180°.

[because, cos 90° = 0]

Hope that helps !

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