# Similar Triangles and Other Figures

- Author:
- Randy Revels

- Topic:
- Similar Triangles, Triangles

## Recall that...

Two figures are said to be congruent if the second can be obtained from the first by a sequence of rotations, reflections, and translations. Previously, we found that we only needed three pieces of information to guarantee that two triangles were congruent: SSS, ASA, or SAS.
What about AAA? Are two
triangles congruent if all three pairs of corresponding angles are congruent? In
this task we will consider what is true about such triangles.