Question

Cos(330degrees) how is it solved ?

Answer 1

Explanation:

Put your calculator this trigonometric function and you will get root of 3 over 2.

How ?

Circle is 360° and this angle is more closely to complete the circle, but 330 is on 4th square ( +x,-y).

I hope that it's a clear explanation.

Answer 2

I don’t know lol but good long finding the answer