Circles, Arcs, and Angles

What is correct value for x?

• 125^o

• 155^o

• 80^o

• 360^o

AD and CG are diameters of Circle B, how would you classify arc GCF?

• Minor Arc

• Major arc

• Semi-Circle

• Full circle

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

• 145

• 85

• 130

• 115

• 70
• 180
• 290
• 110

This is a picture of ___________.

• Chord

• Diameter

• Radius

• Inscribed Angle

This is a picture of ___________.

• Chord

• Diameter

• Radius

• Inscribed Angle

What is the correct value for x?

• 225^o

• 135^o

• 75^o

• 100^o

What is the equation for the circumference of a circle?

• C=πr²

• C=l⋅w

• C=π d

• C=(1/2)bh

Name a semicircle.

• AD

• ABC

• BA

• BCA