Online Geometry Problems

Online Geometry Problem 621: Two Parallelograms, Diagonals, Centers, Parallel Lines. Level: High School, Honors Geometry, College, Mathematics Education

The figure shows two parallelograms ABCD and ECFG with centers L, and H, respectively. E is on AB, and D on FG. EJ is parallel to AD, and DK is parallel to GE. Prove that lines LH and KJ are parallel.

 Two parallelograms, diagonal, center, parallel lines

Home | SearchGeometry | Problems | All Problems | Visual Index | 621-630 | Triangles | Parallelograms | Parallel lines | Email | Post a comment or solution | By Antonio Gutierrez