Question 613717: 2.
If the radius of a circle is 15 cm, what is the diameter?
A. 7.5 cm
B. 20 cm
C. 60 cm
D. 30 cm
3.
If the diameter of a circle is 5, what is the radius?
A. 25
B. 2.5
C. 10
D. 15
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
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! 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
-------------------
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.
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