### Home > INT2 > Chapter 3 > Lesson 3.1.2 > Problem 3-22

3-22.

*ABC *at right. Determine if each triangle below is congruent to

Find the missing angles using the Triangle Angle Sum Theorem.

Similar because of

, but not congruent. Why?

Not similar and not congruent because there are no corresponding congruent angles between the triangles.