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Parts of a Circle

  • Game Code: 995934
  •  English    24     Public
    Geometry
  •   Study   Slideshow
  • Name the pictured part of the circle
    Central Angle
    Sector
    Center
    Arc
  •  25
  • Name the pictured part of the circle
    Sector
    Arc
    Central Angle
    Center
  •  10
  • Name the pictured part of the circle
    Center
    Arc
    Central Angle
    Sector
  •  15
  • Name the pictured part of the circle
    Center
    Sector
    Central Angle
    Arc
  •  20
  • Name the pictured part of the circle
    Diameter
    Radius
    Chord
    Sector
  •  5
  • Name the pictured part of the circle
    Radius
    Diameter
    Sector
    Chord
  •  15
  • Name the pictured part of the circle
    Sector
    Chord
    Diameter
    Radius
  •  20
  • Which of the following is the formula for the CIRCUMFERENCE of a circle?
    πr
    2πd
    πrr
    2πr
  •  15
  • Which of the following is the formula for the AREA of a circle?
    πr
    πrr
    2πr
    2πd
  •  20
  • What is BD?
    Secant
    Chord
    Radius
    Tangent
  •  15
  • What is AF?
    Radius
    Secant
    Tangent
    Chord
  •  15
  • What is JB?
    Radius
    Secant
    Tangent
    Chord
  •  20
  • What is DG?
    Radius
    Secant
    Chord
    Tangent
  •  10
  • What is a chord
    a line segment whose endpoints are on the circle
  •  20
  • What is a central angle?
    an angle whose vertex is at the center of the circle
  •  20
  • What is an arc?
    the portion of a circle between 2 points on the circle
  •  20
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