Trigonometry Demo
cos (x-value):
sin (y-value):
tan (y/x
ratio):
convert degrees to
radians, you get x,y coordinates based on a circle
with a radius of
one (pixel in this script).
cos =
x (from -1 to +1 on the x axis) sin = y (from -1 to +1 on
the y axis)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
x-axis
.
.
.
.
.
.
.
.
.
y-axis
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.