the
ycoord
of
(
expression ,
expression )
ycoord
(
expression ,
expression )
Expression yields an integer
or a number
.
The ycoord
function returns the y coordinate of the specified polar coordinates. The first argument is the distance from the origin and the second argument is the angle from the positive x-axis in radians.
The formula for the ycoord
function is:
ycoord
(r, th) = r*sin(th)
The ycoord
function is faster and more accurate than using the above formula.