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11 Cards in this Set
- Front
- Back
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cross products
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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.
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extremes
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In a/b = c/d, the numbers a and d.
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fractal
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a figure generated by iteration
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iteration
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a process of repeating the same procedure over and over again
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means
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In a/b = c/d, the numbers b and c.
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midsegment
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a segment with endpoints that are the midpoints of two sides of a triangle
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proportion
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An equation that states two ratios equal
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ratio
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a comparison of two quantities
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scale factor
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the ratio of the lengths of two corresponding sides of two similar polygons or two similar solids
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self-similar
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If any parts of a fractal image are replicas of the entire image, the image is self-similar.
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similar polygons
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Two polygons are similar if and only if their corresponding angles are congruent and the measures of their corresponding sides are proportional.
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