Properties of Points, Lines and Planes

An example of 2 non-collinear points.

• D, E

• C, B

• M, E

• F, B

When naming a plane, we should use ________

• 2 points
• a lower case cursive letter
• 3 points
• 3 noncollinear points

• plane FBC
• plane BAD
• plane FEC
• plane FKG

An example of 2 non-collinear points.

• D, E

• C, B

• M, E

• F, B

An exact location in space with no length or width.

• Ray

• Point

• Line

• Line segment

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.

Name the Image. 

• Ray

• Point

• Line

• Line segment

Name 3 coplaner points.

• ZRW

• VZX

• VWX

• WYZ

How would you describe points I, L, C?

• collinear

• non-coplanar

• symmetric

• coplanar

Name the Image

• Angle

• Line

• Line Segment

• Ray