4th Gr Geometry

This is part of a line. It has two endpoints and includes all of the points between those endpoints.

• Vertex (vertices)

• Line

• Line segment

• Point

The endpoint created where two rays or line segments meet

• Vertex (vertices)

• Line

• Line segment

• Point

A collection of points that goes on and on infinitely in both directions, and has no endpoints

• Vertex (vertices)

• Line

• Line segment

• Point

A location in space with no length, width or height

• Vertex (vertices)

• Line

• Line segment

• Point

A part of a line that has one endpoint and continues in the other direction without ending

• Ray

• Angle

• Line

• Point

Formed wherever lines, line segments or rays intersect

• Ray

• Angle

• Line

• Point

Lines that intersect to form a right angle

• Perpendicular Lines

• Intersecting Lines

• Parallel Lines

Lines that meet or cross at a common point

• Perpendicular Lines

• Intersecting Lines

• Parallel Lines

Two lines in the same plane that are the same distance apart and will never intersect

• Perpendicular Lines

• Intersecting Lines

• Parallel Lines

A polygon with exactly 4 sides.

• Quadrilateral

• Line

• Point

• Angle