Geom

True or False: Points A, B, and C are collinear.

• True

• False

Find the length of segment BC

• 4

• -4

• 5

• -5

What is the difference between a LINE SEGMENT and a LINE?

• Line Segments are two-dimensional, Lines are one-dimensional

• Lines can be represented on single planes; Line Segments can only be represented on multiple planes.

• Line Segments have finite lengths; Lines go on forever.

• Line segments are geometric figures; Lines are not.

B is the midpoint of AC.  Find AB.

• 2

• 16

• 8

• 4

Q is the midpoint of PR.

PQ = 6x – 7 and QR = 4x + 1.

Find the length of PR.

• 4

• 17

• 33

• 34

P is the midpoint of AB. AP = 1 + 3x and PB = -3 + 4x, find the length of AB.

Find the measure of PQ

• PQ=4

• PQ=2

• PQ=8

• PQ=16

Find KL.

• 18

• 15

• 6

• 20

The middle of a line is called the _______________.

• endpoint

• midpoint

• slope

• distance