Circles Sol Review

What are the coordinates of the center and the radius of the circle with equation:(x - 4)² + (y - 3)² = 25 ?

• Center (4,3)

  Radius = 5 units

• Center (4,3)

  Radius = 25 units

• Center (-4,-3)

  Radius = 25 units

• Center (-4,-3)

  Radius = 5 units

What is the radius of the circle

(x+7)²+(y-2)²=144?

• 7

• 12

• 24

• 144

Find the center of the circle if the endpoints of a diameter of the circle are at (-12, -7) and (3, 5)

• (-9/2, -1)

• (-15/2, -6)

• (9/2, 1)

• (15/2, 6)

Match the following vocabulary term with its appropriate part of the circle.

• Point V

• Semi-Circle

• Minor Arc

• Secant Line

• Line PR

• Point of Tangency

• Major Arc

Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.

• 65°

• 70°

• 78°

• 45°

Find the measure of BM. Assume that lines which appear to be tangent are tangent.

• 10

• 14

• 17

• 18

Find the length of the bold arc.Leave pi in your answer.

• 5688π ft

• 15.8π ft

• 150.4π ft

• 54,150 ft

Find the area of each sector.

• 52.4 in²

• 18,864 in²

• 60 in2

• 10.47 in

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees. What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40

• 35

• 55

• 69

What is the area of sector​ GPH?

• 9π yd²

• 32π yd²

• 18π yd²

• 6π yd²