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11 Cards in this Set
- Front
- Back
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Any segment, line or plane, that intersects a segment at it's midpoint
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segment bisector
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two objects that are the exact same shap and size
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congruent
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the point in the middle
in PQ, PM=MQ |
midpoint
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points that lie on the same line
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collinear
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a figure is a ____ if it consists of 2 non-collinear rays w/ a common endpoint
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angle
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*----*--->
P Q starts at one points and goes on |
ray
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a segment at biecs an angle, dividing into two equal angles/ each angle has 3, they all intersect at one point
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angle bisector
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a segment that joins a vertex of a triangleto apoint on the opposite and is always perpendicular to the opposite side/ all triangles have 3, all ntersect at1 point, don't have to be inside triangle
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altitude
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a segment that joins a vertex of a triangle to the midpoint of the opposite side/each triangle ha 3, intersect at 1 point, inside triangle
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median
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two points that do not lie on the same line
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noncollinear
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points that lie on the same plane
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coplanar
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