SRT.2 Similarity Rules
SRT.2 I can use similarity conditions, congruent angle pairs and proportional sides, to determine if two figures are similar.
Congruent Angle Pairs
Angle-Angle Similarity: if two triangles have two pairs of congruent angles, then the triangles are similar because all three angles will have congruent angle pairs. AA
Proportional Sides
If every side of a figure is proportional to one, unique side of another figure, then the figures are similar. All sides of similar figures are proportional. SSS proportionality