Review for Circles

Which segment is a radius?

• LM
• DC
• BD
• ML

Which segment is the diameter?

• AC
• BD
• LM
• CE

Name a chord.

• Segment XC
• Segment KM
• Segment HJ
• LINE BD

If a line is drawn from the center of a circle to the chord and it bisects the chord, what will the relationship between this line and the chord be?

• They will be perpendicular

• They will be parallel

• They will be equal

• The chord will be bisected

If a line segment in drawn from the center of a circle onto a chord, what happens with the chord?

• The chord disappears.

• The chord is bisected.

• The angles are 90 degrees.

• The line from the center is perpendicular to the chord.

Which of the following names a radius?

• segment AC
• segment DB
• segment AB
• segement BC

Which of the following names a diameter?

• segment AC
• segment DB
• segment AB
• segment BC

What best describes segment AB?

• chord
• secant
• tangent
• diameter

All the radii are:

• DE & BC

• BC, BD & BA

• BA & BD

• DC & AD

Find the radius of a circle who's diameter is 40 ft.

• 40ft
• 80ft
• 20ft
• 45ft

Tags

CCSS.7.G.B.4