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10 Cards in this Set
- Front
- Back
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Opposite Rays
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Two rays that have a common endpoint and form a line
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Postulate
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A statement that is accepted as true without proof.
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Segment
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Two points nd all the points in between them.
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Plane
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A flat surface that has no thickness and extends forever.
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Collinear
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Points that lie on the same line.
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Coplaner
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Points that lie on the same line.
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Undefined Term
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Terms that cannot be defined without using other figures.
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Point
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Names a location and has no size.
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Line
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A straight path that has no thickness and extends forever.
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Ray
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A part of a line that starts at an endpoint and extends forever in one direction.
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