Q. In given figure if XY = DE, XY || DE and EF || YZ, prove that .
Point Z can be moved right or left and the conditions would still be true i.e XY = DE, XY || DE and EF || YZ
so this does not seem to be true i.e. need be congruent triangles???
so this does not seem to be true i.e. need be congruent triangles???