Geometry Points Lines and Planes

• Yes

• No

An example of 2 non-collinear points.

• D, E

• C, B

• F, E

• F, B

How many points do you need to make a line?

• 1

• at least 2

• 3

• 4

In geometry, a plane is a ...

• flat surface

• a flying object

• grassy area

True or False: Line DE lies in plane ABC

• True

• False

True or False: Line AB lies in plane ABC

• True

• False

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

• True

• False

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

• True

• False

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

• perpendicular line

• line segment

• ray

• parallel line

Name 4 collinear points

• HMNO

• IKNO

• MJOL

• HNKI