Circles Exit Ticket

A ____ angle is an angle whose vertex is a the center of a circle.

• supplementary

• complimentary

• central

• obtuse

• inscribed

Give an example of a major arc

• arc JH

• arc HI

• arc JLH

• arc JL

Which is true of a minor arc?

• It forms half a circle.

• It forms a whole circle.

• It measures less than 180 degrees.

• It's under 18 years old

• It digs for gold

This is a picture of ___________. Hint: big or Small

• Minor Arc

• Major Arc

• Semi-Circle

• Secant

• Septum

This is a picture of ___________. Hint: Big or Small

• Minor Arc

• Major Arc

• Semi-Circle

• Sector

• Chord

Estimate the arc measure

• Between 0 and 90 degrees

• Between 90 and 180 degrees

• Between 180 and 270 degrees

• Between 270 and 360 degrees

• Exactly 420 degrees

How many degrees does  circle have?

• 360 degrees

• 2pi

• 180 degrees

• pi

How many radians does a circle have?

•   360 degrees

• 2pi radians

• pi radians

• ^{2 radians}

If you split a circle into 6 equal parts, how many degrees will each section be?

• 30/pi^o

• 60^o

• 30^o

• 60/pi^o

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)² + (y - 3)² = 25 ?

• Center (4,3)
  Radius = 5 units

• Center (4,3)
  Radius = 25 units

• Center (-4,-3)
  Radius = 25 units

• Center (-4,-3)
  Radius = 5 units