Question

State the postulate or theorem you would use to prove each pair of triangles congruent.

a) SSS
b) SAS
c) ASA
d) AAS
e) HL
f) Not possible

Answer 1

c) ASA

Explanation:

Angles at either end of the shared line segment are marked congruent, so the triangles can be shown to be congruent using the ASA postulate. (The shared segment is congruent to itself.)