Circle Review 1

• A

• B

• C

• D

What is the measure of arc FE?

• 54°

• 126°

• 117°

• 31.5°

Which number best represents a radius?

• 1
• 2
• 6
• 9

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

• 7/4π
• 7/2π
• 1/8π
• 45π

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

What is the circumference?

• 48

• 96

• 24

• 18

• 60^o

• 157^o

• 50^o

• 493^o

Which segment is a radius?

• LM
• DC
• BD
• ML

Give an example of a chord

• line HI

• line KL

• line GH

• line GJ

Find x

• 10
• 5
• 18
• 9