The cosine function of trigonometric is the ratio of the base and the hypotenuse of the triangle. The value of x is 30°.
The cosine function of trigonometric is the ratio of the base and the hypotenuse of the triangle. It can be written as,
Cosine(θ)= base/hypotenuse
Let the measure of the angle be x. Therefore, The value of cos⁻¹(√3/2) can be found as,
cos⁻¹(√3/2) = x
(√3/2) =cos(x)
As it is known that the value of cos(30°) is equal to (√3/2).
(√3/2) =cos(x)
(√3/2) =cos(30°)
Hence, the value of x is 30°.
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