Answer:
a. The first pair are Congruent
By the AAS Congruence rule.
b. The second pair are Not Necessarily Congruent
.
c. The third pair are Congruent.
By the ASA Congruence rule.
.
Step-by-step explanation:
Given the triangle pairs in the attached image, we want to determine which of the triangle pairs are congruent.
a. The first pair are Congruent
By the AAS Congruence rule.
Because it has two pairs of congruent angles and a pair of congruent sides.
b. The second pair are Not Necessarily Congruent
Because it does not follow any triangle congruence rule.
c. The third pair are Congruent.
By the ASA Congruence rule.
Because it has two pairs of congruent angles and a pair of congruent sides between the two pairs of congruent angles.