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15 Cards in this Set
- Front
- Back
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central angle
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angle whose vertex is the center of the circle
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major arc
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part of a circle that measures between 180 degrees and 360 degrees
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mean
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average
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mode
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numbers that occur most frequently
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popultion
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a group of people or objects that you want information about
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secant line
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line that intersects a circle in 2 points
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sector of a circle
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region bounded by 2 radii of the circle and their intercepted arc
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standard deviation
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the difference between data value and the mean
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tangent
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a trigonometric ratio
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terms of a sequence
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the values in the range of a sequence
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triomial
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the sum of 3 monomials
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statistics
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numerical values used to summarize and compare sets of data
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semicircle
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half of a circle
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series
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expression formed by adding the terms of a sequence
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sample
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a subset of a population
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