Lines Points and Planes

How would you describe points I, L, C?

• collinear

• non-coplanar

• symmetric

• coplanar

Tags

CCSS.HSG.CO.A.1

A line that extends from a point in one direction and travels forever is called a ...

• perpendicular line

• line segment

• ray

• parallel line

Tags

CCSS.4.G.A.1

In geometry, a plane is a ...

• flat surface

• a flying object

• grassy area

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

An example of 2 non-collinear points.

• D, E

• C, B

• M, E

• F, B

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

A ________ has infinite points; one dimension and extends in opposite directions forever.

• Point

• Line

• Line segment

• Plane

Tags

CCSS.4.G.A.1

A __________ has two dimensions.

• Point

• Line

• Plane

• Cube

• Ray
• Point
• Line
• Line segment

Tags

CCSS.4.G.A.1

Name three collinear points.

• A, B, E

• E, B, D

• A, B, F

• C, B, D

Tags

CCSS.HSG.CO.A.1