Think you’ve got your head wrapped around **Points, Lines, Angles, and Planes**? Put your knowledge to
the test. Good luck — the Stickman is counting on you!

Q. Two lines never intersect. What can we conclude about them?

They are parallel and not skew

They are skew and not parallel

They are either skew or parallel

They are both skew and parallel

They are neither skew nor parallel

Q. Any three points areā¦

collinear but not necessarily coplanar

coplanar but not necessarily collinear

both collinear and coplanar

neither collinear nor coplanar

none of the above

Q. How many coordinates are necessary to specify a point on a plane?

0

1

2

3

4

Q. When two planes intersect in three-dimensional space, which of the following is formed?

A point

A line

A ray

A plane

This is impossible

Q. How many lines can a single plane contain?

0

1

2

3

Infinitely many

Q. Which of the following points lies on both plane and plane ?

A

B

C

D

E

Q. Which of the following points are on neither plane nor on plane ?

A

B

C

D

E

Q. What is the midpoint of *AC*?

(0, -1)

(2, 0)

(1, 4)

(1, 0)

(-1, 1)

Q. What is the length of *AB*?

3

3.5

4

4.5

5

Q. The midpoint of *AD* is *B*. What are the coordinates of *D*?

(1, 2.5)

(-5, -2)

(-3, -4)

(2, 0)

(-1, -12)