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JMathLib
A Java Clone of Octave, SciLab, Freemat and Matlab.

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Chapter 45. trigonometric
Prev Part V. Functions Reference Next

Chapter 45. trigonometric

Table of Contents

acos
acosh
acot
acoth
acsc
acsch
asec
asech
asin
asinh
atan
atan2
atanh
cos
cosh
cot
coth
csc
csch
degtograd
degtorad
gradtodeg
gradtorad
radtodeg
radtograd
sec
sech
sin
sinh
tan
tanh

acos

Type: External

Group: trigonometric

Syntax

angle = ACOS(value)

Description

Returns the arc cosine of value.

Examples

ACOS(1) = 0 ACOS(0) = 1.5707963267948966

See Also

cos, acosh, sin, asin, asinh

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