### Home > GC > Chapter 6 > Lesson 6.2.3 > Problem 6-65

6-65.

**Examine** the two triangles at right.

Are the triangles congruent?

**Justify**your conclusion. If they are congruent, complete the congruence statement. Use the Triangle Angle Sum Theorem to help find the missing angles, then determine whether or not the triangles are similar.

What transformation(s) are needed to change

? Reflection and rotation.

If

units, find.Use the Law of Sines to solve for

.