<p>actually..it's not that important
but i do need your help with one math problem:</p>
<p>An isosceles triangle has a side length of 7cm, find the area of the triangle....
how do you do it without knowing any angles??</p>
<p>You can't. You need more information.</p>
<p>are you sure you can't do something with like riemann sums</p>
<p>I don't see any way to use reiman sums to do that; is there any way that there WOULDNT be an infinite number of solutions to this problem? I don't think so.</p>