For Seeking 14 ABCD Is A Parallelogram And M Is The Midpoint Of [AB]. The Lines (DM) And (BC) Intersect At E. 1\") Prove That The Triangles AMD And BME Are Congruent. 2°) Prove That: A) BEAD Is A Parallelogram. B) B Is The Midpoint Of (EC). AM

匿名用户 最后更新于 2021-12-01 19:14 数学类Mathematics


For seeking 14 ABCD is a parallelogram and M is the midpoint of [AB]. The lines (DM) and (BC) intersect at E. 1") Prove that the triangles AMD and BME are congruent. 2°) Prove that: a) BEAD is a parallelogram. b) B is the midpoint of (EC). AM

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