• ACos

Value = ACos ( Number AS Float ) AS Float Value = Acs ( Number AS Float ) AS Float

数値の逆余弦を計算します。

Errors

Message	Description
Mathematical error (19)	Number is out of [ -1, 1 ] range.

Examples

Print ACos(0.5)

Run Play

1.047197551197

 

Print ACos(-1)

Run Play

3.14159265359

See also

• Trigonometric Functions