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5 Cards in this Set
- Front
- Back
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absolute value
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The distance of a number from zero; the positive value of a number
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acute angle
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A positive angle measuring less than 90 degrees.
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acute triangle
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A triangle each of whose angles measures less than 90 degrees
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additive identity
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The number zero is called the additive identity because the sum of zero and any number is that number.
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adjacent angles
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Two angles that share both a side and a vertex.
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