REBOL 3 Concepts: Math: Trigonometric Functions

Pending Revision

This document was written for R2 and has yet to be revised for R3.

The trigonometric functions deal in degrees. Use the /radians refinement with any of the trigonometric functions to operate in and return radians.

Contents

arccosine

The expression:

arccosine value

returns the trigonometric arccosine of value.

arcsine

The expression:

arcsine value

returns the trigonometric arcsine of value.

arctangent

The expression:

arctangent value

returns the trigonometric arctangent of value.

cosine

The expression:

cosine value

returns the trigonometric cosine of value.

sine

The expression:

sine value

returns the trigonometric sine of value.

tangent

The expression:

tangent value

returns the trigonometric tangent of value.