# Circumscribed triangle

Geometry Level 3

A circle circumscribes the triangle having the three points $$(3,5)$$, $$(2,-2)$$ and $$(-6,2)$$. If the equation of this circle is ${ (x-h })^{ 2 }+{ (y-k) }^{ 2 }={ r }^{ 2 },$ find $$h+k+r.$$

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