Explain why triangles ABC and A'B'C' are similar. Then determine the scale factor.
Angle ABC is congruent to angle A'B'C' because they are both ____ degrees.
Options: 1. 45 | 2. 90 | 3. 180
________
Angle CAB is congruent to angle ____.
Options: 1. C'B'A' | 2. C'A'B' | 3. A'C'B'
_______
Angle ____ is congruent to angle A'C'B'. Since all three angles are congruent, the triangles are similar.
Options: 1. | CBA | 2. CAB | 3. ACB
