| A | B |
|---|
| similar polygons | congruent angles and proportional sides |
| triangle similarity postulates | SSS, AA, SAS |
| Not similarity postulates | AAS, HL |
| corresponding sides | sides in the same positions in similar polygons |
| corresponding angles in similar polygons | are congruent |
| the midsegment of a triangle | separates the triangle into two similar triangles |
| ratio of the sides | scale factor |
| ratio of the perimeters | same as the scale factor |
| similarity statement | identifies all the corresponding parts |
| all equilateral triangles | are similar |
| 2:7 and 30:105 | equal ratios |
| bisector of an angle in a triangle | separates the opposite side into parts that are proportional to the sides of the triangle |
