Points, lines planes

Two planes intersect at a...

• line
• point
• plane
• letter

Two lines intersect at a ....

• angle
• point
• line
• intersection

An example of 2 non-collinear points.

• D, E

• C, B

• F, E

• F, B

Give another name for line k.

• Line BC

• Line BCF

• 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

Name 3 coplaner points.

• ZRW
• VZX
• VWX
• WYZ

Are points D and E collinear or coplanar?

• Collinear
• Coplanar

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

• True

• False

True or False: Points A, B, and C are collinear.

• True
• False

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.