Home Geometry Problems Art All Problems Semiperimeter 341-350 View or post a solution 
Problem 344. Quadrilateral, Extension of sides, Circle, Tangent, Semiperimeter. Level: High School, College, SAT Prep.

The figure shows a quadrilateral ABCD. The extension of the sides are tangent to circle O at E, F, G, and H. If s is the semiperimeter of the quadrilateral, prove that s = AB + BC = AD + CD.

Quadrilateral, Sides Extension, Tsngent, Circle, Semiperimeter


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