Central Angles Arc Length

What is the measure of arc AB?

• 140

• 142

• 180

• 153

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

• Angle

• Arc

• Radius

• Diameter

Name a minor arc

• AD

• ADB

• AB

• CD

What is the measure of arc AD?

• 38

• 142

• 180

• 153

Find the length of the arc to 2dp

• 9.42cm

• 150.80cm

• 4.71cm

• 18.85cm

Find the length of the arc to 2dp

• 31.42cm

• 15.71cm

• 282.74cm

• 23.56cm

Find the length of the arc to 2dp

• 2.09m

• 301.59m

• 1.05m

• 2.51m

Find the length of the arc to 2dp

• 25.12cm

• 12.57cm

• 628.32cm

• 31.42cm

Solve for x. 

• 5

• 20

• 40

• 85

measure of arc JKM

• 339

• 159

• 201

• 21