If abc and gef are congruent by asa criterion which pair of angles must be congruent?

The pair of angles are

∠CAB and ∠GEF

Step-by-step explanation:

Given two triangles ABC and EFG in which

AC=EG and ∠ACB=∠EGF

we have to find the angle by which both the triangle are congruent by ASA criteria.

Acc to ASA rule,

If two angles and the included side of two triangles are congruent then the triangles are congruent.

Here one angle and one side is given congruent we have to tell the other pair of angles which is to be congruent.

The angle is chosen such that the side comes in between the both angles.

Hence, the pair of angles are

∠CAB and ∠GEF

Option B is correct

the square root of what number? if you add that, then someone will probably answer the question.