Unit 8, Quiz 1

Give another name for line r.

• line AC

• line BD

• line BC

• line AD

• Point A

• Point B

• Point D

• Point C

Name three colinear points.

• Points BCD

• Points ABD

• Points ABC

• Points ADC

Give another name for plane N.

• plane A

• plane r

• plane s

• plane ABD

Name three non-collinear points.

• points KML

• points KRN

• points JNL

• points KMN

Give another name for line JK.

• line KM

• line MN

• line KL

• line KJ

Use the figure to solve for the measurement:

IF DF = 61 and EF = 18, find DE.

• 43
• 78
• 50
• 25

Use the figure to find x:

IF DE = 4x - 1, EF = 9, and DF = 9x - 22, find the value of x.

• 7

• 4
• 5
• 6

Use the figure to find the measurement:

If DF = 78, DE = 5x - 9, and EF = 2x +10, find EF.

• 40
• 32
• 24
• 50

Use the figure to find the measurement:

If DE = 4x + 10, EF = 2x -1, and DF = 9x - 15, find DF.

• 30
• 57
• 45
• 72