Question 613717
2. 
If the radius of a circle is 15 cm, what is the diameter?
r = d/2
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3. 
If the diameter of a circle is 5, what is the radius?

Same as #2
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4. Which of the following is a secant in the picture? 
 

A. 	  

B. 	  

C. 	 
D. 	 

5. 
What do you know about  and . Be specific.
 


A. 	They are congruent. 
B. 	They are perpendicular. 
C. 	All of the above 
D. 	None of the above 

6. Find x. 
 

A. 	3 
B. 	3.6 
C. 	3.9 
D. 	4.2 

7. Given, circle O with AB = CD. Find x. 
 

A. 	16 
B. 	15 
C. 	9 
D. 	6 

8. 
Using the diagram below, calculate the length of GB if AB = 14 cm.
 


A. 	7 cm 
B. 	3.5 cm 
C. 	6 cm 
D. 	8 cm 

9. 
Using the diagram below, calculate the length of  .
 


A. 	25 in 
B. 	4 in 
C. 	7 in 
D. 	5 in 

10. 
Calculate the length of AD given AB = 7 cm, AC =15 cm, and AE = 20.
 


A. 	3.25 
B. 	5.25 
C. 	2.50 
D. 	5.50 

11. Given: circle with two secants, find x. 
 

A. 	5 
B. 	10 
C. 	20 
D. 	28 

12. 
If AD = 6.5 and AB = 6, calculate length of  . Segment AC is tangent to circle D.
 


A. 	17 
B. 	2.5 
C. 	25 
D. 	5 

13. 
If AB = 2.5, CD = 3, and FE = 5, calculate the values of  and  . All lines that appear to be tangent to the circle are tangent to the circle.
 


A. 	AE = 7.5 and CE = 8 
B. 	AE = 8 and CE = 7.5 
C. 	AE = 8.25 and CE = 7.75 
D. 	AE = 7.75 and CE = 8.25 

14. 
If AC = 25 mm and AB = 15 mm, calculate the length of AD.
 


A. 	16 mm 
B. 	15 mm 
C. 	9 mm 
D. 	14 mm 

The others have diagrams missing.
Too many problems in 1 post anyway.