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a comparison of two quantites by division ratio
a ratio that compares quntites with different division rate
the rate that compares quntities with different units. unit rate
an equation stating that two ratios are even proportions
can be found by multiplying the numerator of a ratio by the deneminator of the second ratio cross products
have the same shape but not necessarily the same size similar figures
have equal measures congruent angles
have corresponding angles that are congruent and corresponding sides that form proportions similar polygon
a model that is similar to the actual object it represents scale model
the ratio of the length of the model to the actual corresponding length of the object scale
uses proportions and similar triangles to measure distances that would be difficalt to measure directly indirect measurment
Created by: bropalo