Geom Vocab Review

A straight path that goes on forever in both direction is a(n):

• ray

• line

• angle

• point

A part of a line with endpoints on both ends is a(n):

• ray

• point

• line segment

• midpoint

Two lines are guaranteed to be coplanar if they

• lie in the same plane.

• don't lie in the same plane.

• never meet.

• are near each other.

Four points are always coplanar if:

• they are collinear.

• they lie on different planes.

• they lie in the same plane.

• they lie on different lines.

Which is a one-dimensional figure?

• plane

• line

• point

Which is one-dimensional and has infinite length?

• ray

• plane

• segment

If three points are collinear, they are also coplanar.

• true

• false

If points R and S are contained in a plane, then line RS is entirely contained in that plane.

• True

• False

Which of the following is two-dimensional and infinitely large?

• a solid

• geometric space

• a line

• a plane

Which of the following is a zero-dimensional geometric object?

• ray

• line

• point

• plane