Make Math Work
Tangent
Usage:Tangent Angle
 Sin Angle

The Tangent command returns the mathematical Tangent of the entered Angle. Angle is expressed in radians.

In a right triangle the Tangent is the ratio of opposite/adjacent.

PI is available as a constant for example, the Tangent of PI/4 can be computed by Tangent PI/4.

To compute the Tangent of an angle measured in degrees use the function DegToRad which will convert degrees into radians. For example, try Tangent DegToRad(30)

Examples:
Tangent_0.3927 >d4 returns 0.4142.
Tangent_PI/8 returns 0.4142.
Tangent_atan(.7) returns .7.
 Try It   
 Enter an angle in radians: