F (1/2)pi = cos(1/2) pi the answer to this equation should be 0 but i’m not sure how to do the work could someone help/ explain

asked Oct 5, 2023 35.5k views

25 votes

F (1/2)pi = cos(1/2) pi

the answer to this equation should be 0 but i’m not sure how to do the work could someone help/ explain

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12 votes

Answer:

Explanation:

1/2 pi is an angle ( in radians)

in degrees its 90 degrees.

cos 90 = 0.

Adam Burry answered Oct 10, 2023

5.8k points

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