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- 1. Multiple Choice
Find the arc length.5.50 cm11.00 cm0.39 cm141.37 cm - 2. Multiple ChoiceAlison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.477494123
- 3. Multiple ChoiceIn the equation (x+2)2+(y-3)2=4, the radius of the circle is...42316
- 4. Multiple ChoiceIn the equation (x-3)2+(y-2)2=16, the center of the circle is...(3,2)(-3, -2)(-2, -3)(2, 3)
- 5. Multiple ChoiceWhat is m∠ACB?67.5°90°22.5°45°
- 6. Multiple Choice
What is x?
15
23
2
92
- 7. Multiple Choice
Solve for x.
37.5
11
118
15
- 8. Multiple ChoiceIf the length of the 45° region of this circle is 10 inches, what is the radius of the circle?1.6in3in6.8in2.5in
- 9. Multiple Choice
In a circle, a 90° sector has area 64π in2. What is the radius of the circle?
16 in
32 in
64 in
128 in
- 10. Multiple Choice
Find the area of the shaded sector of the circle.
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