Functions Reference

Table Of Contents
Trigonometric functions
Trigonometric functions are used to calculate degrees, angles, and other geometric data.
All trigonometric functions use radians as the unit of measure. Once you have a
result, you can convert the radians into degrees using the Degrees function.
Click a function name for details.
This function Returns
Atan, page 204 The trigonometric arc tangent (inverse tangent) of radians.
Cos, page 204 The cosine of the specified angle.
Degrees, page 205 Degrees, converted from the specified radians.
Pi, page 205 The value of the constant Pi, which is approximately 3.14159.
Radians, page 206 Radians, converted from the specified degrees.
Sin, page 206 The sine of the specified angle.
Tan, page 207 The tangent of the specified angle.