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# Trigonometric functions

Trigonometical functions describe the calculation relationships between angles and measurements.

Use

The following functions are supported:

Table 1: Trigonometric functions

ACOS

Arc Cosine

ACOS(<Expression>)

Returns the arc cosine of the expression <Expression>.

ASIN

Arc Sine

ASIN(<Expression>)

Returns the arc sine of the expression <Expression>.

ATAN

Arc Tangent

ATAN(<Expression>)

Returns the arc tangent of the expression <Expression>.

COS

Cosine

COS(<Expression>)

Returns the cosine of the expression <Expression>.

COSH

Hyperbolic Cosine

COSH(<Expression>)

Returns the hyperbolic cosine of the expression <Expression>.

SIN

Sine

SIN(<Expression>)

Returns the sine of the expression <Expression>.

SINH

Hyperbolic Sine

SINH(<Expression>)

Returns the hyperbolic sine of the expression <Expression>.

TAN

Tangent

TAN(<Expression>)

Returns the tangent of the expression <Expression>.

TANH

Hyperbolic Tangent

TANH(<Expression>)

Returns the hyperbolic tangent of the expression <Expression>.