| A | B |
|---|
| corresponding angles | angles in the same relative position in polygons with an equal number of sides |
| corresponding sides | sides in the same relative position in polygons with an equal number of sides |
| discount | the amount by which the original price is reduced |
| equivalent ratios | ratios that name the same comparison |
| indirect measurement | the technique of using similar figures and proportions to find a measure |
| percent | a ratio comparing a number to 100 |
| proportion | an equation that states that two ratios are equivalent |
| rate | a ratio that compares two quantities measured in different units |
| ratio | a comparison of two quantities by division |
| sales tax | a percent of the cost of an item, which is charged by governments to raise money |
| scale | the ratio between two sets of measurements |
| scale drawing | a drawing that uses a scale to make an object proportionally smaller than or larger than the real object |
| similar | figures with the same shape but not necessarily the same size are similar |
| tip | the amount of money added to a bill for service; usually a percent of the bill |
| unit rate | a rate in which the second quantity in the comparison is one unit |
