Home / FSC(Second Year) Math Definitions / Inverse Trigonometric Functions

Inverse Trigonometric Functions

In this post we discuss about Inverse Trigonometric Functions and also their domain and range. We denote and define Inverse Trigonometric Functions

as follows



y=Sin-1x -\frac{\pi}{2} \leq y \leq \frac{\pi}{2} , -1\leq x \leq 1
y=Cos-1x  0 \leq y \leq \pi , -1 \leq x \leq 1
y=Tan-1x  -\frac{\pi}{2} < y < \frac{\pi}{2} , -\infty < x < \infty

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