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11 Cards in this Set
 Front
 Back
cross products

in the proportion a/b = c/d, where b does not equal 0 and d does not equal 0, the cross products are ad and bc. The proportion is true if and only if the cross products are equal.


extremes

In a/b = c/d, the numbers a and d.


fractal

a figure generated by iteration


iteration

a process of repeating the same procedure over and over again


means

In a/b = c/d, the numbers b and c.


midsegment

a segment with endpoints that are the midpoints of two sides of a triangle


proportion

An equation that states two ratios equal


ratio

a comparison of two quantities


scale factor

the ratio of the lengths of two corresponding sides of two similar polygons or two similar solids


selfsimilar

If any parts of a fractal image are replicas of the entire image, the image is selfsimilar.


similar polygons

Two polygons are similar if and only if their corresponding angles are congruent and the measures of their corresponding sides are proportional.
