# lesson 2: Similarity and Transformations

What makes two polygons similar?

What is a dilation?

What is a scale factor?

Determine if two triangles are similar by using transformations.

Are the two figures similar?

What is the scale factor of the two figures?

Determine if the two polygons are congruent.

Are the figures similar?

What is the scale factor?

Determine if the two polygons are congruent.

Are they similar?