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Definition
| Two angles in the same plane that have a common vertex and a common side, but no common interior points |
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Definition
| A figure consisting of two nonollinear rays with a common endpoint |
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Definition
| Points that lie on the same line |
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Definition
| Two angles whose degree measures have a sum of 90 degrees |
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Definition
Angles (or segments, lines, etc.) that have the same length |
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Definition
A basic undefined term of geometry, it extends indefinitely in two directions and has no thickness or width. |
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Definition
| The point M between P and Q such that Pm = MQ |
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Definition
| Two rays that share a common endpoint |
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Definition
| Two lines that intersect to form four right angles |
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Definition
| A statement that describes a fundamental relationship between the basic terms of Geometry. It is accepted as true without proof. |
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Definition
| This figure has one endpoint and extends indefinitely in one direction |
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Definition
| A part of a line that consists of two endpoints and all of the points in between |
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Definition
| A segment, line or plane that intersects a segment at its midpoint |
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Definition
| Two angles degree measures have the sum of 180. |
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Definition
| A statement that can be proved using postulates, definitions, algebraic properties and rules of logic. |
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