Question

In the diagram, ∠J ≅ ∠M and JL ≅ MR. What additional information is needed to show ΔJKL ≅ △MNR by SAS?

Answer 1

you should have to prove that side of 1st triangle is congruent to the side of another triangle. Then u should prove that angle in 1st triangle is congruent to angle of the second triangle Then u can show it or proved it by SAS test.