Physics
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Click the red button
for the basic triangular definition
of sin, cos and tan.
Click on the third red
button : Graph of
sin, cos and tan functions.
You can also take a
look at an excel spread sheet: FY3models.xls
with vectors and the trigonometric functions. Try saving it to your own hard
drive and then opening it from there.
Welcome
to Key College Publishing
Welcome to Key
Curriculum Press
Ultra Fractal
Advanced Fractal Software
Math Forum - Suzanne
Alejandre Tessellations
Eric
Weisstein's World of Mathematics
Here is a nice fractal tree link.
maths online Gallery - Table of contents : there are lots of graphical representations of mathematical concepts here.