Question

9. In the given figure, triangles ABC and DCB are right
angled at A and D respectively and AC=DB.
Prove that ABC and DCB ARE CONGRUENT​

Answer 1

In triangle ABC and DCB,

Angle A = Angle D --------- Given

Side AC =Side DB ----------- Given

Side BC = Side B ------ Common Side

Therefore, triangle ABC = triangle DCB

------------By SAS Test of similarity....