Question

The value of cos1° cos2° cos3°....... cos 180° find the value

Answer 1

Answer

value of equation above is 0. because in this cos 90 is also being multiplied. since value of cos 90 is 0 so whole equation becomes 0.

=cos1.cos2.....cos90...cos 180

= cos 1. cos 2.... (0)...cos 180

= 0 answer

Answer 2

0 because cos90 comes which is zero
Anything multiplied with zero is zero

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