# Acute CODE

Geometry Level 4

In triangle $$ABC$$, $$\angle BAC = 36 ^ \circ$$ and $$\angle ABC = 66 ^\circ$$. Let $$\Gamma$$, with center $$O$$, be the incircle of triangle $$ABC$$. Let points $$D$$ and $$E$$ be the points of tangency between $$\Gamma$$ and lines $$AB$$ and $$AC$$, respectively. What is the acute angle between lines $$CO$$ and $$DE$$ (possibly extended)?

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