Go Geometry Problems

Geometry Problem 763: Parallelogram, Diagonal, Parallel, Congruence.

The figure shows a parallelogram ABCD with EF parallel to the diagonal AC. DE and DF meet AC at G and H, respectively. Prove that AG and CH are congruent.

Parallelogram, Diagonal, Parallel, Congruence, Plane Geometry

See also:
Isolines of problem 763.

Dynamic Geometry: GeoGebra applet

Created with GeoGebra by Tim Brzezinski

Problem 763 on Twitter

Home | SearchGeometry | Problems | All Problems | Open Problems | Visual Index | 761-770 | Parallelograms | Triangles Parallel lines | Congruence | Email | Post a comment or solution | by Antonio Gutierrez