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- 1. Multiple Choice
Assume that lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?
90
309
129
39
- 2. Multiple Choice
Assume that lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?
160
20
70
90
- 3. Multiple Choice
In each circle, what is the value of x to the nearest tenth?
4.25
14.10
3.75
6.25
- 4. Multiple Choice
What is the value of x to the nearest tenth?
10.7
114.5
64.2
5.35
- 5. Multiple Choice
What is the value of x to the nearest tenth?
5
25
5.5
4.5
- 6. Multiple Choice
Determine whether a tangent line is shown in each diagram. (Use the Pythagorean Theorem)
Yes
No
- 7. Multiple Choice
The polygon circumscribes a circle. What is the perimeter of the polygon?
140
45
70
190
- 8. Multiple Choice
The polygon circumscribes a circle. What is the perimeter of the polygon?
82
32
21
42
- 9. Multiple Choice
Which shows a tangent line?
- 10. Multiple Choice
If a line is tangent to a circle, then it is ________ to the radius drawn to the point of tangency.
parallel
adjacent
supplementary
perpendicular
- 11. Multiple Choice
Using lines tangent to the circle, find the value of x.
57
137
47
257
- 12. Multiple Choice
Determine if a tangent line is shown in the picture.
Yes
No
Not Sture
- 13. Multiple Choice
The polygon circumscribes the circle. Find the perimeter.
78
84
72
86
- 14. Multiple Choice
The polygon circumscribes the circle. Find the perimeter.
19.7 in
11.8 in
16.3 in
14.2 in
- 15. Multiple Choice
Point O is the center of each circle. Assume the lines that appear to be tangent are tangent. What is the value of the variable?
8
9
15
17
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