Question

What else would need to be congruent to show that triangle ABC congruent to triangle XYZ by SAS?

Given
Angle B congruent angle Y

Side AB congruent side XY

A. Angle B congruent to angle Y

B. Side BC congruent side YZ

C. Side AC congruent side XZ

D. Angle C congruent angle Z

Answer 1

For SAS we need two congruent sides and a congruent included angle. Since we're given angle B congruent to angle Y and side AB congruent to side XY, the only thing left to show is the remaining side:

Side BC congruent to side YZ

Choice B