Chapter 6 Geometry Big Ideas

Points that lie on the same line are _________.

• collinear

• coplanar

• parallel

• perpendicular

Points that lie on the same plane are ________. 

• collinear

• coplanar

• parallel

• perpendicular

Two lines intersect at a ....

• angle

• point

• line

• intersection

An example of 2 non-collinear points.

• D, E

• C, B

• M, E

• F, B

When naming a plane, we should use ________

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

Given the diagram, which is correct?

• BC+CD=BD

• BD+BC=CD

• CD+BC=BD

• BC+BD=CD

Find the measure of the supplement of angle W, where the measure of angle W = 43º.

• 77º

• 47º

• 223º

• 137º

Which of the following is a linear pair? (select all that apply)

• 1 and 4

• 1 and 3

• 2 and 3

• 2 and 4

Find x

• x = 6°

• x = 7°

• x = 12°

• x = 144°

The middle of a line is called the _______________.

• endpoint

• midpoint

• slope

• distance