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Geometry

Geometry Concepts

TermsDefinition
postulate a statement that is accepted without proof
point a location in space
line a geometric figure made up of infinetely man;y points, it extends endlessly in two directions
ray a part of a line: it has one endpoint
plane a flat surface: it has no thickness; it extends endlessly all directions
congruent line segments line segments that have the same length
midpoint the point that divides a line segment into tow congruent parts
bisector a line that intersects a line segment at its midpoint
collinear points points on the same line
theorem a statement that can be proved
Created by: kwright2
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