Central Angles and Arc Length

measure of arc JKM

• 339

• 159

• 201

• 21

measure of angle UXV

• 267

• 21

• 93

• 108

• 72

measure of arc TVW

• 267

• 21

• 93

• 108

• 72

Name a major arc.

• ABD

• BDA

• BCD

• DA

measure of arc JK

• 339

• 159

• 201

• 21

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

• 5688π ft

• 15.8π ft

• 150.4π ft

• 54,150 ft

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

Find the length of the arc.

• 31.42cm

• 15.71cm

• 282.74cm

• 23.56cm

Find the arc length and round to the nearest hundredth. Use π instead of 3.14.

What is the measure of arc AYB

• 50

• 100

• 180

• 260