Naming Lines, Rays, Planes

Two rays that meet at a common end point are called an...

• point

• line

• angle

• line segment

The common endpoint of 2 rays

• Point

• Midpoint

• Vertex

• Bisect of an Angle

Name a Segment:

A part of a line that has one endpoint and continues infinitely in the other direction.

• Line Segment

• Line

• Ray

• Point

Name the line that contains point M.

• Line q

• Line p

• Line r

• Line NH

Give another name for line k.

• Line BC

• Line BCE

• Line ED

• Line k is the only name, there isn't another name.

A plane containing point A.

• Plane DEA

• Plane k

• Plane CDF

• Plane F

When naming a plane, we should use ________

• 2 points

• a lower case cursive letter

• 3 points

• 3 noncollinear points

A line is named using...

• Any 2 points on the line with a line drawn above them, or a lowercase script letter.

• Any 3 points on the line with a line drawn above them.

• Any 1 point on the line with a line above it.

• Any 3 points on the line, or a uppercase script letter.

2 rays that share the same endpoint and extend infinitely in opposite directions are called...

• long lines

• twin rays

• opposite rays

• sweet baby rays