Geometry Concepts

Front

A location with no size or shape.

Back

Point

Front

Made up of points with no thickness or width.

Back

Line

Front

A measurable part of a line consisting of two endpoints.

Back

Line Segment

Front

Congruent Segments

Back

Two segments with the same length.

Front

Definition of Non-Collinear Points

Back

Points that do not lie on the same line.

Front

Definition of Non-Coplanar Points

Back

Points that do not lie on the same plane.

Front

Distance Formula

Back

Front

Midpoint Formula

Back

Front

Perpendicular Bisector

Back

A line, segment, or ray perpendicular to a segment at its midpoint.

Front

Parallel Lines

Back

Two lines that never intersect. Symbol: ∥