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14 Cards in this Set
- Front
- Back
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transversal
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a line that intersects two coplanar lines in two different points
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alternate exterior angles
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two nonadjacent exterior angles on opposite sides of the transversal
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same-side interior angles
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two interior angles on the same side of the transversal
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convex polygon
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a polygon whose exterior angles measure 360 and whose diagonals all lie in the interior of the polygon
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parallel planes
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planes that do not intersect
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alternate interior angles
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two nonadjacent interior angles on opposite sides of the transversal
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skew lines
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lines that are not coplanar and do not intersect
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auxiliary line
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a line added to a figure, often used to help prove a proof
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regular polygon
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a polygon that is both quilateral and equiangular
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remote interior angles
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the two angles of the triangle that are not adjacent to the exterior angle
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diagonal of a polygon
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a segment joining two nonconsecutive vertices
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corresponding angles
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two nonadjacent angles on the same side of the transversal such that one is an exterior angle and the other is an interior angle
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exterior angle of a triangle
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forms a linear pair with the adjacent interior angle of the triangle
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parrallel lines
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coplanar lines that do not intersect
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