Dynamic Geometry Problem 1464: Quadrilateral, Interior Point, Midpoint of Sides, Equal Sum of Areas.

Let ABCD be a quadrilateral with a point P inside ABCD (see the figure below). if S1 = area AEPH, S2 = area PEBF, S3 = area PFCG and S4 = area PGDH, prove that S1 + S3 = S2 + S4.

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Static Diagram of Geometry Problem 1464

Poster of Problem 1464, Quadrilateral, Interior Point, Midpoint of Sides, Equal Sum of Areas, Step-by-step Illustration, GeoGebra, iPad


Poster of Geometry Problem 1464 using iPad Apps

Poster of Problem 1464, Quadrilateral, Interior Point, Midpoint of Sides, Equal Sum of Areas, Step-by-step Illustration, GeoGebra, iPad

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