Matlab 'fzero' Command - Brain Waves 

May God reward you for all your effort and all the valuable information you easily provide to us .

Taylor expanding cos(x) up to O(x^2) and then using the quadratic formula to solve the resulting quadratic equation actually yields a fairly accurate analytical result already :P

This was great, very clear and helpful. Please make more, thank you.

This was really helpful! Thanks!

How can find hight of a beam for different loads and span

Gracies jefe!