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

3-22.

*ABC *at right. Determine if each triangle below is congruent to ∆*ABC*, similar but not congruent to ∆*ABC*, or neither. Justify each answer. If you decide that they are congruent, organize your reasoning into a flowchart. Homework Help ✎

a. | Find the missing angles using the Triangle Angle Sum Theorem. Similar because of AA~, but not congruent. Why? | b. | Not similar and not congruent because there are no corresponding congruent angles between the triangles. | c. |