Points, Lines, Planes

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

Points that lie on the same plane are ________. 

• collinear
• coplanar
• parallel
• perpendicular

A _______ consists of an infinite number of points which form a flat surface that extends in all directions forever.

• Point
• Line
• Line segment
• Plane

Name 3 collinear points

• M, N, H

• K, N, O

• H, N, r

• K, I, N

A line that contains point M.

• Line q

• Line p

• Line r

• Line NH

What is a point?

• your finger tip
• an exact location in space
• a poke
• the end of your pencil

A line is named by...

• Any 2 points on the line, or a lowercase script letter.
• Any 3 points on the line.
• Any 1 point on the line.
• Any 3 points on the line, or a uppercase script letter.

A plane is named by...

• Any 1 point on the plane.
• Any 3 collinear points on the plane or a lowercase script letter.
• Any 3 non-collinear points on the plane or an uppercase script letter.
• All points on the plane that aren't part of a line.

Identify this geometric figure

• Point
• Line
• Ray
• Plane