Matching Pairs Geometry matching gameOnline version This game will help you learn common terminology in geometry. by Niyat Siyum 1 angle 2 angle bisector 3 point 4 line 5 vertex 6 plane 7 perpendicular lines 8 congruent 9 line segment 10 parallel lines 11 ray 12 line bisector 13 skew two lines that intersect at a 90 degree angle One dimensional, goes on forever in two directions. To distinguish this from a line segment, arrows are used. 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. formed from two rays that share a common endpoint a common endpoint of two rays or line segments cuts an angle in half or into 2 different angles 2 lines that are not parallel and do not intersect, these lines do not exist within the same plane cuts a line in half A figure that extends forever in all directions,this figure is also 2 dimensional a part of a line that gets marked by two endpoint, extends finitely in two directions and is 2 dimensional the same 2 lines that never intersect and exist in the same plane