ABCD ABCD\,ABCD is a parallelogram. E E\,E is the point where the diagonals AD AD\,AD and BC BC\,BC meet.

Prove that triangle ACE ACE\,ACE is congruent to triangle BDEBDEBDE.
Practise Edexcel GCSE Maths Congruent Triangles with exam-style questions for Foundation and Higher tier. 28 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.