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Coordinate Geometry

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  • That point from which all the points that constitute a circle are equidistant. It is generally represented by the letter ‘O’.
    Center
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  • The length of the line joining the centre of the circle and any point on its circumference is called ________
    Radius
  •  5
  • The line joining any two points on the circle passing through its centre is called ________
    Diameter
  •  5
  • When we flip a figure over a line
    Reflection
  •  5
  • When we enlarge or reduce a figure.
    Dilation
  •  5
  • When we slide a figure in any direction
    Translation
  •  5
  • When we rotate a figure a certain degree around a point
    Rotation
  •  5
  • Does the graph show a translation, reflection, rotation, or dilation?
    Dilation
  •  5
  • Does the graph show a translation, reflection, rotation, or dilation?
    Dilation
  •  5
  • Does the graph show a translation, reflection, rotation, or dilation?
    Translation
  •  5
  • Does the graph show a translation, reflection, rotation, or dilation?
    Reflection
  •  5
  • Write the equation of a circle
    ( x - h )^2 + ( y - k )^2 = r^2
  •  5
  • In the equation of the circle, what (h , k) represents?
    center
  •  5
  • Write the equation of the circle:
    (x - 2)^2 + (y - 3)^2 = 25
  •  5
  • Identify the center and radius of the equation: (x-1)^2 + (y+3)^2 = 4
    Center = (1,-3) Radius = 2
  •  5
  • Write the equation of the circle:
    (x-0)^2 + (x-3)^2 = 9
  •  5