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8-6 Self Check

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Use the information below to answer the following questions.

nar001-1.jpg is tangent to circle P at A.
nar001-2.jpg
 

 1. 
If OG = 8, DO = 10, and OC = 4, what is the value of OE?
A
4.5
B
20
C
10
D
5
 

 2. 
If BE = 15, BG = 4, and BD = 10, what is the value of BC?
A
9
B
3
C
12
D
6
 

 3. 
If AB = 8 and BG = 2,  what is the value of EG?
A
15
B
6
C
30
D
27
 

 4. 
If EO = 5, OC = 3, and GO = 2, what is the value of OD?
A
7.5
B
30
C
17.5
D
10
 

 5. 
If BG = 6, EG = 8, and BC = 7, what is the value of CD?
A
12.5
B
34
C
10
D
5
 

 6. 
If BC = 7 and CD = 3, what is the value of AB?
A
8.4
B
7
C
8.8
D
9
 

 7. 
If DO = 4x, OG = x, EO = 16 and OC = 9, what is the value of x?
A
28.8
B
12
C
6
D
36
 

 8. 
If BG = 2x, BE = 3x,, BC = 8 and GE = 12 what is the value of x?
A
16
B
4
C
2
D
8
 

 9. 
If AB = 12, BC = x, and CD = 3x, what is the value of x?
A
9
B
3
C
12
D
6
 

 10. 
If GO = 14, DO = 5, and CO = 10, what is the value of OE?
A
7
B
3.5
C
14
D
9
 



 
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