Finding the Measure of the Arc Length

If m stands for the measure of the central angle that intercepts the arc, then this is the formula for finding what?

• arc length

• area of a sector

• area of a segment

• arc measure

Tags

CCSS.HSG.C.B.5

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5

An ___ is curved line that goes around a circle connecting two endpoints.

• Angle

• Arc

• Radius

• Diameter

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.

• 47

• 74

• 94

• 123

Tags

CCSS.HSG.C.B.5

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.

• 47

• 74

• 94

• 123

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 red minor arc and its measure. Then find the blue major arc and its measure.

• EGF, 292; EF, 68

• EF, 68; EGF 292

Tags

CCSS.HSG.C.B.5

Find the measure of arc JKM

Tags

CCSS.HSG.C.B.5

Find the measure of arc JM

Tags

CCSS.HSG.C.B.5