2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,&97
prime number is when 1 and its self goes into it.

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prime numbers

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Data that has been collected by other people is called secondary data

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Types of Data

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height * length = area

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Area

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Vertically opposite angles are equal

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Vertically opposite angles

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Allied angles add up to 180 degrees (c angles)

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Allied Angles

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Between 180 degrees & 360 degrees

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Reflex Angle

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Alternate angles are equal (z angles)

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Alternate Angles

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Exactly 90 degrees

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Right Angle

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Median- list the number in order, find the middle one
Mode- most common number
Mean- average to do this add all the number and divide by the number there are
Range -what the difference between the smallest and the biggest number