Math.asin()

Get the inverse sine in radians of a number.

Signature

Math.asin(x: Number) => Number

Description

Return the inverse sine in radians of a number.

Parameters

Parameter Type Required Description

x

Number

Yes

A number.

Return value

Type Description

Number

Inverse sine in radians of x.

Examples

Math.asin(0.5)
0.5235987755982989

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