NCERT Exercise 7.1 Q4 - Triangles
Question: l and m are two parallel lines intersected by another pair of parallel lines p and q (see Fig. 7.19). Show that ∆ABC ≅ ∆CDA.
Answer: ∆ABC ≅ ∆CDA by ASA.
Full step-by-step NCERT solution with diagrams on Something by Zero.