Trigonometric Functions

The following trigonometrical functions are provided.

Note that all angles are in radians.

ACS

ACS(number)

Returns the arc cosine of number.

number must be in the range -1 to +1.

ACOSEC

ACOSEC(number)

Returns the arc cosecant of number.

ACOSECH

ACOSECH(number)

Returns the hyperbolic arc cosecant of number.

ACOSH

ACOSH(number)

Returns the hyperbolic arc cosine of number.

ACOT

ACOT(number)

Returns the arc cotangent of number.

ACOTH

ACOTH(number)

Returns the hyperbolic arc cotangent of number.

ASEC

ASEC(number)

Returns the arc secant of number.

ASECH

ASECH(number)

Returns the hyperbolic arc secant of number.

ASINH

ASINH(number)

Returns the hyperbolic arc sine of number.

ASN

ASN(number)

Returns the arc sine of number.

number must be in the range -1 to +1.

ATANH

ATANH(number)

Returns the hyperbolic arc tangent of number.

ATN

ATN(number)

Returns the arc tangent of number.

ATAN_2

ATAN_2(x,y)

Returns the arc tangent of x and y in radians.

COS

COS(angle)

Returns the cosine of angle.

COSEC

COSEC(angle)

Returns the cosecant of angle.

COSECH

COSECH(number)

Returns the hyperbolic cosecant of number.

COSH

COSH(number)

Returns the hyperbolic cosine of number.

COT

COT(angle)

Returns the cotangent of angle.

COTH

COTH(number)

Returns the hyperbolic cotangent of number.

DEG

DEG(angle)

Converts angle into degrees.

PI

PI

Returns the value π (3.141592653...).

RAD

RAD(number)

Returns the number, taken as degrees, converted into radians

SEC

SEC(angle)

Returns the secant of angle.

SECH

SECH(number)

Returns the hyperbolic secant of number.

SIN

SIN(angle)

Returns the sine of angle.

SINH

SINH(number)

Returns the hyperbolic sine of number.

TAN

TAN(angle)

Returns the tangent of angle.

TANH

TANH(number)

Returns the hyperbolic tangent of number.