Angles, Arcs, and Circles

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 measure of angle QRP?
Segment QR is a diameter.

• 23

• 24

• 22

• 21

Find the radius r

• 2

• 3

• 4

• 5

Solve for x.

• 3.8

• 3.6

• 6.2

• 7.1

Find the measure of arc JH

• 93

• 130

• 120

• 95

What is the equation of this circle?

• (x+1)² + (y +1)² = 3

• (x+1)² + (y -1)² = 3

• (x+1)² + (y +1)² = 9

• (x-1)² + (y -1)² = 9

What is this called?

• Tangent Line

• Central Angle

• Chord

• Inscribed Angle

• A

• B

• C

• D

• A

• B

• C

• D

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360