= Inverse trigonometric functions
{wiki=Inverse_trigonometric_functions}
Inverse trigonometric functions are the inverse operations of the standard trigonometric functions (sine, cosine, tangent, cosecant, secant, and cotangent). These functions are used to determine the angle that corresponds to a given value of a trigonometric function. The main inverse trigonometric functions include: 1. **Arc sine (arcsin or sin⁻¹)**: The inverse of the sine function. It returns the angle whose sine is a given value.
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