Question

Find the value of cos(3660

​

Answer 1

cos(3660

= 0.5

Hope it helps you

Answer 2

SOLUTION

TO DETERMINE

The value of cos ( 3660° )

EVALUATION

cos ( 3660° )

= cos ( 40 × 90° + 60° )

= + cos 60°

$= \displaystyle \sf{ \frac{1}{2} }$

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