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14 Cards in this Set
- Front
- Back
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cross product |
The product of numbers on the diagonal when comparing two ratios. |
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extremes |
outermost numbers to be multiplied in a proportion. |
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proportion |
An equation that states that two ratios are equivalent. |
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rate |
A ratio that compares two quantities measured in different units. |
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ratio |
A comparison of two quantities by division. |
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scale |
The ratio between two sets of measurement. |
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similar shapes |
Shapes the same shape, but not the same size. |
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Corresponding angles |
angles in the same relative position in polygons with an equal number of sides. |
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corresponding sides |
Matching sides of two or more polygons. |
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indirect measurement |
The process of using similar shapes and proportions to find a measure. |
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scale drawing |
proportional two-dimensional drawing of an object. |
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radius |
a line segment with one endpoint at the center of the circle and the other endpoint on the circle. |
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diameter |
a line segment that passes through the center of the circle |
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circumference |
distance around the circle |
