Skip to main content

ASIN

A function that returns the angle, in radians, whose sine is the specified float expression. This is also called arcsine.

Syntax

ASIN ( float_expression )

Arguments

float_expression
An expression of either type float or of a type that can implicitly convert to float. Only a value ranging from -1.00 to 1.00 is valid. Values outside this range return NULL.

Return Type

Returns values of type FLOAT64.

Examples

Examples in this section use the example blockchain.

This example shows the results of using the ASIN function.

SELECT ACOS(real) FROM example;

Response:

ASIN(real) [FLOAT64]
NULL
0
1.57079632679
NULL