Owner manual

326

The trigonometric functions help you work with angles and

their components.

Listing of Trigonometric Functions

iWork provides these trigonometric functions for use with tables.

Function Description

“ACOS” (page 327) The ACOS function returns the inverse cosine

(arccosine) of a number.

“ACOSH” (page 328) The ACOSH function returns the inverse

hyperbolic cosine (hyperbolic arccosine) of a

number.

“ASIN” (page 329) The ASIN function returns the arcsine (the inverse

sine) of a number.

“ASINH” (page 329) The ASINH function returns the inverse

hyperbolic sine of a number.

“ATAN” (page 330) The ATAN function returns the inverse tangent

(arctangent) of a number.

“ATAN2” (page 331 ) The ATAN2 function returns the angle, relative to

the positive x-axis, of the line passing through

the origin and the specied point.

“ATANH” (page 332) The ATANH function returns the inverse

hyperbolic tangent of a number.

“COS” (page 333) The COS function returns the cosine of an angle

that is expressed in radians.

“COSH” (page 334) The COSH function returns the hyperbolic cosine

of a number.

Trigonometric Functions