HTML5 Applet to Explore Equations of Circles

This applet may be used to explore the properties of the circle by changing the coordinates of the center and radius of the circle. Text boxes are used to input values for the center with coordinates h and k and radius r and observe the effects of these changes on the graph of the circle.
x-coordinates of Center

h =

y-coordinates of Center

k =

Radius of Circle

r =

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