# Math Help - How to compute

1. ## How to compute

Dear all
att. see as url.

url:
http://i.imgur.com/uWZ0tOt.jpg

thank u for all help.

Matthew.

2. ## Re: How to compute

Are some sides of the triangle fixed in length? If you know the lengths of some sides you can get the distances Z and P in terms of $\gamma$. When you have them in terms of $\gamma$ you should differentiate $\frac{Z}{P}$ with respect to $\gamma$ to find the maximum point.