How to Find Arcsin ? - Tutorial

How to Find Inverse Sine? - Definition, Example

Definition

The inverse sine function of x is arcsin, when x is from -1 to +1. In this tutorial, you can learn how to find the arcsin or inverse sine of a function.

Formula

arcsin(x)=sin-1(x)
Example:

Find asin(0.5)

Given,

Angle = 0.5

To find,

asin(0.5)

Solution:

Substitute the values in the formula to calculate the arcsin,

asin(x) = sin-1(x)
arcsin(0.5) = sin-1(0.5)
= 30°

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