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Geometric Concepts

Geometric Figures & Concepts

postulate a statement that is accepted without proof
point a location in spaces
line a geometric figure made up of infintely many points; it extends endlessly in two directions
line segment a part of a line; it has two endpoints
ray a part of aline; it has one endpoint
plane a flat surface; it has no thickness; it extends endlessly in all directions
congruent line segments line segments that have the same length
midpoint the point that divides a line segment into two congruent parts
bisector a line that intersects a line segment at its midpoint
collinear points points on the same line
Created by: aedwards