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Geometry Problem 166. Parallelogram, Diagonal, Triangles, Areas. Level: High School, Honors Geometry, College, Mathematics Education

In the figure below, ABCD is a parallelogram with E an interior point. F is the point of intersection of diagonal BD and line AE. If S, S1, and S2 are the areas of triangles ABF, BEC, and DEF respectively, prove that S = S1 + S2.
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Elearning 166: Parallelogram, Diagonal, Triangles, Areas

Home | Geometry | Search | Problems | 161-170 | Area of a Parallelogram | Email | By Antonio Gutierrez

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