Question 86750
you need to provide more detail about how the triangle looks.
Does it contain a right angle (90-degrees)?
Look something like this?
{{{ graph( 300, 200, 0, 15, 0, 2, (-2/15)x+2) }}}
If so, then the length the sides for right-triangle are governed by
{{{a^2 + b^2 = c^2 }}}
"a" and "b" are the sides that from the right-angle
"c" is the slanted side (hypotinues)
a=2, b=15



********hope that helps*************