Geometry Lines Rays Segments and Planes

Points that lie in the same plane are called ____________________.

• coplanar points

• collinear points

• line segment

• defined terms

A _______________ is a flat, 2-dimensional surface usually represented by a shape that looks like a floor or a wall.

• plane

• segment bisector

• line

• ray

A __________________ is an object that has no dimension. It is usually represented with a dot that identifies an exact location in space.

• point

• line

• line segment

What are the arrows pointing to?

• Ray

• Endpoints

• Midpoint

• Vertex

lines that cross or meet and form angles

• parallel lines

• intersecting lines

• ray

What is it called when points lie on the same line.

• Midpoint

• Coplanear

• Segment Bisector

• Collinear

Two coplanar lines that never meet and are always an equal distance from each other.

• Parallel

• Perpendicular

• Intersecting

• Skew

A point, line, ray, or segment, that intersects at a segment's midpoint?

• Segment bisector

• Adjacent bisector

• Angle bisector

• Perpendicular line

Consists of 2 endpoints and all the points in between.

• Ray

• Line

• Line Segment

• Angle

Points that lie in the same plane.

• Colinear

• Intersection

• Parallel Planes

• Coplanear