by Lazur - uploaded on February 20, 2017, 11:57 pm
The ratio of the length of a side to the length of the hypotenuse is a sin.
More precisely the sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse.
Bill Stickers is Innocent!
This clipart is a remix from:
Racism Is A Sin
by @GDJ