Central Angle and Arc Measure

This is a picture of ___________.

• Minor Arc

• Central Angle

• Secant

• Diameter

• Chord

Name a major arc.

• BD

• BDA

What is the measure of arc AD?

• 38

• 142

• 180

• 153

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

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

What is the measure of arc AB?

• 140

• 142

• 180

• 153