Question

Pair of congruent triangles and incomplete statements related to them are given below. Observe the figures carefully and fill up the blanks:

(a) In the adjoining figure if ∠C = ∠F, then AB = ---------- and BC = ----------.

(b) In the adjoining figure if BC = EF, then ∠C = --------- and ∠A = ----------.

(c) In the adjoining figure, if AC = CE and ΔABC ≅ ΔDEC, then ∠D = -------- and ∠A = ---------.

Answer 1

(a) If ∠C = ∠F, then AB = DE and BC = EF

(b) If BC = EF, then ∠C = ∠F and ∠A = ∠D

(c) If AC = CE and , then D = ∠B and ∠A = ∠E