Arc Length of circles

A ____ angle is an angle whose vertex is a the center of a circle and connects two radii.

• inscribed

• major

• central

• minor

Find the arc length of the bolded arc. Give your answer in terms of π.

• (65/12)π cm

• 17.02 cm

• (845/24)π cm

• 26π cm

Tags

CCSS.HSG.C.B.5

Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

Tags

CCSS.HSG.C.B.5

In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet.  Find the measure of minor arc AB to the nearest degree.

• 90
• 60
• 55
• 113

Tags

CCSS.HSG.C.B.5

FIND THE ARC LENGTH OF THE BOLDED ARC

• A
• B
• C
• D

Tags

CCSS.HSG.C.B.5

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

Tags

CCSS.HSG.C.B.5

Find the length of the minor arc.

Tags

CCSS.HSG.C.B.5

Find the radius of Circle R.

Tags

CCSS.HSG.C.B.5

• 201

• 180

• 21

• 159

Tags

CCSS.HSG.C.B.5

• 41.6

• 23

• 19

• 35.7

Tags

CCSS.HSG.C.A.2