Futurebasic/Language/Reference/asin

Asin

Function

✔ Appearance ✔ Standard ✔ Console

Syntax

radianAngle# = asin( expr )

Description

Returns the arcsine of expr in radians. In other words, if expr represents the sine of some angle, then asin(expr) returns the angle. The returned angle will be in the range of -π/2 to +π/2 radians (which corresponds to -90 to +90 degrees). asin always returns a double-precision result.

Notes

No special notes.

See Also

sin; cos; tan; atn; acos

Language Reference

This article is issued from Wikibooks. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.