Trigonometric Functions

 

Trigonometric functions perform common trig calculations and conversions. Note that most functions expect input in radians, not degrees or gradians.

 

ACOS

Returns the angle value in radians for the given cosine. The result is expressed in radians between and 0.

 

ACOSH

Returns the hyperbolic angle in radians for the given cosine.

 

ASIN

Returns the angle value in radians for the given sine. The result is expressed in radians between -/2 and /2.

 

ASINH

Returns the hyperbolic angle in radians for the given sine.

 

ATAN

Returns the angle value in radians for the given tangent. The result is expressed in radians between -/2 and /2.

 

ATAN2

Returns the arctangent for the given coordinates. The arctangent is the angle in radians between the lines drawn from {0,0} to {x-value, 0} and from {0, 0} to {x- value, y-value}. The result is expressed in radians between - and (but not including -).

 

ATANH

Returns the hyperbolic angle in radians for the given tangent.

 

COS

Returns the approximate cosine value for an angle expressed in radians.

 

COSH

Returns the hyperbolic cosine for the given value.

 

DEGREES

Converts the given angle in radians to degrees.

 

PI

Returns the value of pi.

 

RADIANS

Converts the given angle in degrees to radians.

 

SIN

Returns the approximate sine value for an angle expressed in radians.

 

SINH

Returns the hyperbolic sine for the given value.

 

TAN

Returns the approximate tangent value for an angle expressed in radians.

 

TANH

Returns the hyperbolic tangent for the given value.