Terms & Labels in Geometry

I am an object that represents one specific location in space. What am I?

• point

• line

• segment

• plane

Points P and Q lie in plane A.  How many lines contain P and Q?

• Line PQ

• Lines PQ and QP

• The 2 lines PQ and QP plus another line that does not lie in plane A.

If a plane and a line intersect, their intersection will be a ________.

• Point

• Line

• Plane

• Segment

Name two planes that contain line QP.

• Planes PSR, QNM

• Planes SPL, QRM

• Planes NML, QPR

• Planes PRQ, SLP

A straight path with no beginning or end is a...

• ray

• line

• plane

• angle

How many point are required to name a specific plane

• 3

• 2

• 1

• 0

Points that define a plane must have what property?

• Non-collinearity

• Collinearity

• Coplanarity

• Non-coplanarity

Opposite rays are rays that share an endpoint and point in opposite directions. Both rays together form a(n) __________.

• Line

• Plane

• Intersection point

• Acute angle

Name a point that is coplanar with line DF but not collinear

• G

• H

• E

A part of a line with two endpoints

• Line

• Ray

• Angle

• Line Segment