Naming Lines, Planes and Points

An example of coplaner points

• D, E, B

• C, B, A

• M, E, C

• A, F, E

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

True or False: Points B, C, and D are coplanar.

• True

• False

A plane is named by...

• Any 1 point on the plane.

• Any 2 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

A line that contains point M.

• Line q

• Line p

• Line r

• Line NH

Tags

CCSS.HSG.CO.A.1

Give another name for line k.

• Line BC

• Line BCF

• Line ED

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

Tags

CCSS.HSG.CO.A.1

How many points do you need to make a plane?

• 1

• 2

• at least 3

• 0

Which among a point, a line, or a plane does a floor represent?

• point

• line

• plane

Part of a line. Has two endpoints and includes all of the points in between.

• Point

• Angle

• Line

• Line Segment

Tags

CCSS.HSG.CO.A.1

Two lines intersect at a ....

• angle

• point

• line

• intersection

Tags

CCSS.HSG.CO.A.1