The diagram shows two triangles, WXY WXY\,WXY and YZWYZWYZW, sharing a common side WYWYWY.
Prove that triangle WXY WXY\,WXY is congruent to triangle YZWYZWYZW.
20 exam-style questions on AQA GCSE Maths Congruent Triangles. Each one has a worked solution and a mark scheme showing where the marks go.