For Questions 5 7 refer to the figure to determine which is a true statement for the given information 5 AC is a median A m2 ACD 90 BLBAC LDAC 6 AC is an angle bisector F mL ACD 90 7 AC is an altitude A mL ACD 90 GLBAC LDAC B LBAC LDAC C BC CD DZB LD HBC CD C BC CD B JLB LD DZB LD