needs basics clear !!

Geometry Level 1

Angles are in degrees

cos(1).cos(2).cos(3).cos(4)....cos(179)= ?


The answer is 0.

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1 solution

There will come a term of cos(90) in between which will be equal to 0...and since it is in product so the final answer is also 0...

"This problem has been reported by multiple members. This problem may be poorly stated, incorrect, or breaking the posting rules and guidelines." I dont know why this statement is being shown in this question??

Tanya Gupta - 7 years ago

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It was not made clear that the calculations should be done in degrees, instead of radians. As such, several people reported the problem and asked the creator to clarify.

I have edited the question accordingly.

Calvin Lin Staff - 6 years, 11 months ago

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