Matching Pairs Geometry matching gameOnline version This game will help you learn common terminology in geometry. by Niyat Siyum 1 line segment 2 plane 3 skew 4 ray 5 congruent 6 line bisector 7 angle bisector 8 point 9 line 10 parallel lines 11 angle 12 vertex 13 perpendicular lines a part of a line that gets marked by two endpoint, extends finitely in two directions and is 2 dimensional two lines that intersect at a 90 degree angle 2 lines that never intersect and exist in the same plane the same formed from two rays that share a common endpoint 2 lines that are not parallel and do not intersect, these lines do not exist within the same plane A line segment that goes on forever in 1 direction, and with one endpoint. a location, named by a single capital or lower case letter, because of its lack of dimensions, this figure has no height or width. a common endpoint of two rays or line segments cuts a line in half A figure that extends forever in all directions,this figure is also 2 dimensional cuts an angle in half or into 2 different angles One dimensional, goes on forever in two directions. To distinguish this from a line segment, arrows are used.