Question

What is the value of cos1° cos2° cos3°..............cos177° cos178° cos179°

Answer 1

Hey!!!.....Here is ur answer

cos1° cos2° cos3°..............cos177° cos178° cos179°

= cos1° cos2° cos3°........cos90°......cos177° cos178° cos179°

as we know that cos90°=0

so cos1° cos2° cos3°....... (0).......cos177° cos178° cos179°

=0

Hope it will help you

Answer 2

Answer:

Question : Value of Cos1° Cos2° Cos3°.....Cos179°

We know that Cos90° = 0

And in the question all Consent are in multiplication therefore, Cos90° will make whole expression 0.

Thus, The answer is 0