Give the values of angles for Cos function

Cos is the cosine function of a right triangle in trigonometry. Cos function is the ratio of the adjacent side and hypotenuse. If we have a right triangle and α is the angle between adjacent side and hypotenuse, then as per the cos function, we can write

Cos α = Adjacent Side/Hypotenuse

The value of cos is derived for different values of angles such as 0°, 30°, 45°, 60°, 90° and more are given in this table.

Cos Degrees Values
Cos 0° 1
Cos 30° √3/2
Cos 45° 1/√2
Cos 60° 1/2
Cos 90° 0
Cos 120° -1/2
Cos 150° -√3/2
Cos 180° -1
Cos 270° 0
Cos 360° 1

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