A metal framework is built in the shape of a parallelogram JKLMJKLMJKLM. N N\,N is the point where the supporting struts JM JM\,JM and KL KL\,KL meet.
Prove that triangle JKN JKN\,JKN is congruent to triangle LMNLMNLMN.
Practise AQA GCSE Maths Congruent Triangles with exam-style questions for Foundation and Higher tier. 28 questions, matched to the AQA GCSE Maths (8300) 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.