acos()
Purpose
Returns the arc cosine of the supplied argument.
Description
This is the inverse of the COS function, for returning the angle from a given cosine.
Syntax
angle = acos( cosine )Arguments
cosine The ratio of the side adjacent to an acute angle in a right-angled triangle to the hypotenuse.
angle The acute angle in a right-angled triangle for the given cosine
Example
cosine = 0.5
angle = acos( cosine )
print ( "Angle = ", angle )
update()
sleep( 3 )Associated Commands
asin(), atan(), atan2(), pi(), radians(), sin(), sinCos(), tan()