WXYZ WXYZ\,WXYZ is a quadrilateral where WX=WZWX = WZWX=WZ and YX=YZYX = YZYX=YZ.
Prove that angle WXY WXY\,WXY is equal to angle WZYWZYWZY.
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.