Question

If, $\angle A=\angle C$ and $\angle D=\angle B$, then
$△AOD\cong △COD$ by criteria.

• A. SAS
• B. ASA
• C. SSS

Answer 1

The correct option is B ASA

In $△AOD\text{and}△COD$
$\angle A=\angle C$ .... (Given)
AD = CB .... (Given)
$\angle D=\angle B$ .... (Given)

So, by ASA criteria for congruency of triangles, $△AOD\cong △COD$.