Point, Lines, Planes

A plane is named by...

• Any 3 non-collinear points on the plane, or an uppercase script letter.

• Any 2 points on the plane.

• Any 1 point on the plane.

• Any 4 points on the plane.

Name two points collinear to Point P

• A & B

• C & D

• E & F

• G & H

Identify 2 points.

• X and Y

• A and B

• M and N

• P and Q

Which choice is another name for line AB?

• line X

• line t

Name a point that is coplanar with A, D, and G.

• B

• M

• E

• L

Name the intersection of plane HEG and plane DFE.

• line EF

• line HE

• point E

• point G

Name 3 coplanar points.

• ZRW

• VZX

• VWX

• WYZ

When naming a plane, we should use ________

• 2 points
• a lower case cursive letter
• 3 points
• 3 noncollinear points

Suppose AC =  48, find the value of x. Then, find the length of AB.

• 13

• 16

• 12

• 15

Write an equation that could be used to relate the lengths shown.

• 4 + 3x + 2 = 7x - 2

• 7x - 2 + 4 = 3x + 2

• 7x - 2 + 3x + 2 = 4