10.6 - Parts of a circle

The line segment between the center and a point on the circle

• Radius
• Diameter
• Chord
• Tangent

How many degrees are in a circle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Which best describes segment AB?

• parallel
• radius
• tangent
• diameter

A line segment between two points on the circle which passes through the center

• Radius
• Diameter
• Circumference
• Tangent

Which is true of a minor arc?

• It forms half a circle.
• It forms a whole circle.
• It measures greater than 180 degrees. 
• It measures less than 180 degrees.

Tags

CCSS.HSG.C.B.5

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

• supplementary
• complimentary
• central
• obtuse

If the endpoints of an arc lie on a diameter, the arc is a ....

• major
• minor
• semicircle
• sector

Which is true of a major arc?

• Forms half a circle.
• Forms a whole circle.
• Measures greater than 180 degrees.
• Measures less than 180 degrees.

Which of the following would be a major arc in the diagram?

• BC
• BCD
• CD
• AB

What does "circumference" mean?

• Space a circle takes up
• Distance around a circle
• Line from one side of a circle to another
• Line from center of circle to side

Tags

CCSS.HSG.C.A.2