Question

1. a) asa b) ha c) aas d) not enough information

Explanation:

Step1: Recall triangle congruence criteria

ASA (Angle - Side - Angle): Two angles and the included side are equal.
AAS (Angle - Angle - Side): Two angles and a non - included side are equal.
HA (Hypotenuse - Angle) is for right - angled triangles.

Step2: Analyze the given triangles

The given triangles have two pairs of equal angles and a pair of equal non - included sides.

Answer:

C. AAS