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Shenae Unit 2 Vocab

Vocabulary Project

Acute Angle An angle smaller than 90 degrees but more than 0 degrees.
Congruent Angles Angles with the same measures.
Coplanar Points and lines in the same plane.
Midpoint The point that divides the segment into two congruent segments.
Perpendicular Lines Lines that intersect to form right angles
Ray The part of a line consisting of one endpoint and all the points of the line on one side of the endpoint.
Space the set of all points.
Angle Is formed by two rays with the same endpoint.
Congruent Segments Segments that have the same length.
Counterexample Disproves a conjecture.
Obtuse Angle An angle greater than 90 degrees.
Plane A flat surface that has no thickness and extend without end in all directions.
Right Angle 90 degree angle.
Angle Bisector Cuts an angle into two congruent angles.
Conjecture Is a conclusion reached through inductive reasoning.
Inductive Reasoning Reasoning based on observed patterns.
Opposite Rays Start at the same point and go in opposite directions.
Point Has no length, width, or thickness, but has a position.
Segment The part of a line consisting of two points, called endpoints, and all points between them.
Collinear Points Points that lie on the same line.
Coordinate The distance and direction from the origin of a number line.
Line Has no length, no width, or thickness. It extends without end in two directions.
Parallel Lines Lie in the same plane and do not intersect.
Postulate An accepted statement of fact.
Skew Lines Are noncoplanar lines. Therefore, they are not parallel and do not intersect.
Created by: The1mrsbrown