Segment Measures in Circles

The region between the a chord and either of the arcs is called____

• An arc

• A sector

• A segment

• A semi

Which of the following names a radius?

• segment AC

• segment DB

• segment AB

• segement BC

A segment whose endpoints are points on the circle.

• Chord

• Tangent

• Secant

• Angle

A segment of the circumference of a circle.

• Arc

• Tangent

• Major Arc

• 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.

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.

Find the measure of the indicated angle.

• 42
  ⁰
  ⁰
  ⁰

• 51

• 36

• 45

What is the measure of arc DC?

• 140

• 98

• 122

• 61

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

• Radius

• Diameter

• Chord

• Tangent

Which best describes segment AB?

• parallel

• radius

• tangent

• diameter