HOW TO USE THIS APPLET

The graph area

• Move the cursor to the location of the center of the circle.
• Click and drag to create a radius (and as a result a circle). The initial position of the cursor when clicked will be the center of the circle.

Other

• If your solution is incorrect, use the "TRY AGAIN" button to erase the incorrect attempt and start fresh.
• If your solution is correct, use the "NEW TARGET" button to generate a new equation.

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