Question

find the value of cos(495)

Answer 1

Step-by-step explanation:

495 degrees u get the answer

Answer 2

Answer:

$\cos(495) = \cos(360 + 135) \\ = \cos(135) \\ = \cos(90 + 45) \\ = \sin(45) \\ = \frac{1}{ \sqrt{2} }$