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- 1. Multiple Choice
What is the equation of a circle with radius 6 and center (-2, 7)?
(x+2)2 + (y-7)2 = 6
(x-2)2 + (y+7)2 = 6
(x-2)2 + (y+7)2 = 36
(x+2)2 + (y-7)2 = 36
- 2. Multiple ChoiceWhat is 225 degrees in radians?7π/45π/43π/45π/3
- 3. Multiple Choice
What are possible measurements for arc QP and RN?
A
B
C
D
- 4. Multiple Choice
Which graph corresponds to
(x+2)2+ (y-3)2=36
A
B
C
D
- 5. Multiple Choice
Find the center of the circle if the endpoints of a diameter of the circle are at (-9, -4) and (2, 9).
- 6. Multiple Choice
What is the equation of the circle?
(x+1)2 + (y +1)2 = 3
(x+1)2 + (y -1)2 = 3
(x+1)2 + (y +1)2 = 9
(x-1)2 + (y -1)2 = 9
- 7. Multiple Choice
Convert
to degrees. - 8. Multiple Choice
What is the arc length of AB?
- 9. Multiple Choice
If the circumference of the circle is 52 what is the length of arc AC?
26
13
17
104
- 10. Multiple Choice
Polygon MNQP is a square. If the radius of the circle is 5 cm, what is the length of QR?
10 cm
2.5 cm
- 11. Multiple Choice
are secants to the circle. If XT = 19, what is ZY?
14
12.33
16.17
13
- 12. Multiple Choice
Line segments AB and CB are tangent to the circle. If the radius of the circle is 15 in and DB = 39 in, what is the value of AB?
32
36
42
25
- 13. Fill in the Blank
In the circle below point G is the center. The length of arc EF is
of the circumference of the circle. What is the value of ? - Answer choicesTagsAnswer choicesTags