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- Multiple ChoicePlease save your changes before editing any questions.Find the arc length.5.50 cm11.00 cm0.39 cm141.37 cm
- Multiple ChoicePlease save your changes before editing any questions.Alison 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
- Multiple ChoicePlease save your changes before editing any questions.In the equation (x+2)
^{2}+(y-3)^{2}=4, the radius of the circle is...42316 - Multiple ChoicePlease save your changes before editing any questions.In the equation (x-3)
^{2}+(y-2)^{2}=16, the center of the circle is...(3,2)(-3, -2)(-2, -3)(2, 3) - Multiple ChoicePlease save your changes before editing any questions.What is m∠ACB?67.5°90°22.5°45°
- Multiple ChoicePlease save your changes before editing any questions.
What is

?*x*15

23

2

92

- Multiple ChoicePlease save your changes before editing any questions.
Solve for

.*x*37.5

11

118

15

- Multiple ChoicePlease save your changes before editing any questions.If the length of the 45° region of this circle is 10 inches, what is the radius of the circle?1.6in3in6.8in2.5in
- Multiple ChoicePlease save your changes before editing any questions.
In a circle, a 90° sector has area 64π in

^{2}. What is the radius of the circle?16 in

32 in

64 in

128 in

- Multiple ChoicePlease save your changes before editing any questions.
Find the area of the shaded sector of the circle.