Question 8and 9

1. In the figure To find triangle DCE~=triangle LBE We have SAS Axiom which says that if two triangles have same side .... then it is congruent 2. To prove AB=BL We know that AL=AB+BL Therefore AB=BL 3. To prove that AL=2DC We know that AL=AB+BL So, AL=DC+DC AL=2DC