1.1 Points, Lines and Planes

An exact location in space with no length or width.

• Ray
• Point
  Point
• Line
• Line segment

Tags

CCSS.4.G.A.1

Name the Image

• Angle
• Line
• Line Segment
• Ray

Tags

CCSS.4.G.A.1

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.

Tags

CCSS.HSG.CO.A.1

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.

Tags

CCSS.HSG.CO.A.1

Name 4 collinear points

• HMNO
• IKNO
• MJOL
• HNKI

Tags

CCSS.HSG.CO.A.1

A line that contains point M.

• Line q
• Line p
• Line r
• Line NH

Tags

CCSS.HSG.CO.A.1

An example of coplaner points

• D, E, B
• C, B, A
• M, E, C
• A, F, E

Tags

CCSS.HSG.CO.A.1

Give another name for line k.

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

Tags

CCSS.HSG.CO.A.1

A plane containing point A.

• Plane DEA
• Plane k
• Plane CDF
• Plane F

Tags

CCSS.HSG.CO.A.1

How would you describe points I, L, C?

• collinear
• non-coplanar
• symmetric
• coplanar

Tags

CCSS.HSG.CO.A.1