ASIN Function

Office 2013 and later

Last modified: March 09, 2015

Applies to: Office 2013 | Visio 2013

In this article
Syntax
Remarks
Example

Returns the arcsine of a number, for example, the angle whose sine is number.

ASIN(number)

Parameters

Name

Required/Optional

Data Type

Description

number

Required

Numeric

The sine of the angle.

The input value must be in the range -1 <= number <= 1, or a #NUM! error is returned. The resulting angle is in the range -PI/2 <= angle <= PI/2 radians (-90 <= angle <= 90 degrees).

ASIN(1)

Returns 90 deg

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