Question

which two triangles are congruent by the sss theorem? complete the congruence statement.

Explanation:

Step1: Identify corresponding sides

In $\triangle XWY$, the side with one mark, two marks, and three marks. In $\triangle GFH$, the sides also have one mark, two marks, and three marks respectively.

Step2: Write congruence statement

By SSS (Side - Side - Side) congruence theorem, $\triangle XWY\cong\triangle GFH$

Answer:

$\triangle XWY\cong\triangle GFH$