Segment Addition, Lines, Planes, Midpoint, Distance Formula

RM=

• RM=6

• RM=3

• RM=12

• RM=9

The midpoint of a line segment ......

• Cuts the segment into two congruent segments

• Splits the segment into two pieces

• Is a line that goes through the segment

• Is half the segment

Name 3 collinear points.

• S, O, R

• T, Q, R

• S, Q, P

• P, Q, R

Name the line that contains point M.

• Line q

• Line p

• Line r

• Line NH

A plane is named by...

• Any 1 point on the plane.

• Any 3 collinear points on the plane or a lowercase script letter.

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

• All points on the plane that aren't part of a line.

How many points do you need to make a line?

• 1

• at least 2

• 3

• 4

Find YZ, if XY = 8 and XZ = 24.

Write an equation that correctly models the lengths shown.

• 2x + 20 + x + 21 = 9

• 2x + 20 + 9 = x + 21

• 9 + x + 21 = 2x + 20

• 2x + 20 - 9 = x + 21

Given that C is between A & B, which Segment Addition statement is correct?

• AC + AB = CB

• AC + CB = AB

• AB + BC = AC

• CA + CB = CA

The middle of a line is called the _______________.

• endpoint

• midpoint

• slope

• distance