# Trignometric Horrors II

Geometry Level 3

Let $$\beta$$ = $$\displaystyle \sum _{ r=1 }^{ 10 }{ \sum _{ s=1 }^{ 10 }{ \tan^{-1} { \frac { r }{ s } } } }$$.

Also $$\beta$$ = $$\pi \gamma$$.

Then Find $$\gamma$$.

Where $$\tan^{-1}(x)$$ Denotes Inverse Trignometric Function.

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