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How to use the geometric sketchpad element tool

Author: Ai Xiaomo Date: 2016-08-19

Nowadays, many people are using the software Geometric Sketchpad. In Geometry Sketchpad, the main function of the circle tool is to draw circles. Select the circle tool and drag it on the drawing board to draw a circle. So, how to use the circle tool of the geometric sketchpad?

  1. Use the circle tool to draw any circle
Specific operation: Move the mouse pointer to the circle tool and click the left mouse button to select the circle drawing tool, then move the mouse pointer to the "work area", hold down the left mouse button and drag the mouse pointer to another area. Release the left mouse button after a certain position to draw a circle.
  2. How to move a circle
Specific operation: Select the circle and drag it. The circle will be moved as a whole, but the size will remain unchanged.

geometric sketchpad
  3. How to draw any point on a circle
Specific operation: Select the circle and execute the "Point on Circle" command under the "Construction" menu to construct a point on the circle.
  4. How to fill the inside of a circle
Specific operation: Execute the "Circle Inside" command under the "Construction" menu to make the circle fill the inside, as shown in the figure below.

geometric sketchpad

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