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Geometry Definitions

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Across
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Two angles whose sum is 90 degrees
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A polygon of 3 sides where one angle is right
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An enclosed figure made up of three or more straight lines
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This is straight and extends in both directions infinitely
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This angle has a measure of 180 degrees
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These are formed when two parallel lines are intersected by a third line (the angles are equal)
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A polygon whose angles and sides are equal
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This type of angle has a measure of 90 degrees
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A precise location on a plane
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The longest side of a triangle
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This type of angle has a measure greater than 90 degrees
Down
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These never intersect and have the same slope
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This is formed by 2 lines that meet at a point
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Two angles whose sum is 180 degrees
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These create vertical angles and (which are equal)
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This represents the total distance around an object
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Two angles with a common vertex and a common side are called this
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These are the two lines that form an angle
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This type of angle has a measure less than 90 degrees
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A unit of angle measure