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2
|
found by adding all the numbers in a set and dividing by the number of values
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6
|
an angle whose measure is exactly 90 degrees
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7
|
the distance around an object or area
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10
|
two angles whose measure add to exactly 180 degrees
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12
|
the point on a segment that divides it into two congruent segments
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14
|
an angle whose measure is greater than 90 and less than 180 degrees
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15
|
two angles that are adjacent and supplementary
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16
|
an angle whose measure is 180 degrees
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18
|
has no dimension and is represented by a small dot.
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19
|
where the two sides of an angle meet
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