# Shared Flashcard Set

## Details

flashcards
Math flash cards 101
12
Other
02/26/2014

Term
 Point
Definition
 A point is a location. A point has no size. A point is represented by a small dot.
Term
 Line
Definition
 A line is an infinite set of points that extends in two opposite directions.
Term
 Plane
Definition
 A pane is a flat surface that has no thickness. A plane extends without end in all directions.
Term
 Segment
Definition
 A segment is part of a line with two end points in between.
Term
 Ray
Definition
 A ray is part of a line consisting of one end point and all points on one side of the end point.
Term
 Parallel lines
Definition
 Two lines on a plane that never meet. They are always the same distance apart.
Term
 Skew lines
Definition
 Two nonparallel lines in space that do not intersect are called skew lines
Term
 Congruent Lines
Definition
 Adjust any line segment below by dragging an orange dot at its ends. The other line segment will change to remain congruent with it.
Term
 Supplementary lines
Definition
 Two Angles are Supplementary if they add up to 180 degrees.
Term
 Complementary lines
Definition
 Two Angles are Complementary if they add up to 90 degrees (a Right Angle).
Term
 Angle
Definition
 The amount of turn between two straight lines that have a common end point (the vertex).
Term
 Geometry
Definition
 the branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.
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