Question

A student was given the following diagram and asked to prove that AX = XC. What would be the reason for the third step in the proof? - Please help!

Answer 1

B. SAS Triangle congruence

Answer 2

B. SAS triangle congruence

Explanation:

Statement 1 said that a side and an angle were congruent in both triangles.

Statment 2 said that they share a line, thus making them equal.

So, a Side Angle Side(SAS)