I want to evaluate the integral of this, but I am having some difficulty simplyfing the expresion to integrate. $\displaystyle \sqrt{2 - 2\cos t} = \sqrt{2} \sqrt{1-\cos t}$ and I don't know what else to do...
Any help is appreciated.
Thanks.
I want to evaluate the integral of this, but I am having some difficulty simplyfing the expresion to integrate. $\displaystyle \sqrt{2 - 2\cos t} = \sqrt{2} \sqrt{1-\cos t}$ and I don't know what else to do...
Any help is appreciated.
Thanks.