Geometry Basics: Points and Planes

Front

Coplanar Points

Back

Points on the same plane

Front

Collinear Points

Back

Points that lie on the same line

Front

Non-Collinear Points

Back

Points not on the same line

Front

Non-Coplanar Points

Back

Points not on the same plane

Front

Point

Back

A location in space and has no size

Front

Line

Back

An infinite number of points on a straight path that extends in two opposite directions with no end and has no thickness

Front

Plane

Back

Flat surface, extends forever

Front

Intersection of Lines

Back

An infinite number of points and lines on a flat surface that extends without end and has no thickness

Front

Parallel Lines

Back

Lines that never meet

Front

Perpendicular Lines

Back

Lines that intersect at 90°