If JL=5, then ML=2.5 because thts half of it
If m<JKM=48, then m<J= 42 because if the top angle is 48 and the bottom angle is 90[because of the bisector] then by the triangle sum theorem: 180-(48+90)= 42
If m<J=55, then m<JKM=35 because again you use the triangle sum 180-(55+90)=35 IF THIS HELPS PLEASE COMMENT ME!