How to use geometric sketchpad to make a point move with another point

php Xiaobian Yuzai today introduces you to a novel operation method: the operation method of making a point move with another point on the geometric sketchpad. This method allows you to be more flexible during operation and brings a new gaming experience. Why not follow the editor to learn the specific steps of this technique!

Construct line segment AB and pick any point C on the line segment. Open the geometric sketchpad, select the [Line Segment Tool] on the left sidebar, and draw a line segment AB arbitrarily in the work area on the right. Select and click the [Construction] menu in the upper menu bar, and select the [Point on Line Segment] command from its drop-down option. In this way, point C is constructed, and

measures the value of point C. Use the [Move Tool] to select point C, then click the [Measure] menu in the upper menu bar, and select the [Point Value] command from its drop-down option to measure the value of point C on line segment AB,

Calculate the value as the movement speed of the second point. Click the [Data] menu in the upper menu bar, select the [Calculate] command from its drop-down option, and enter the formula as shown in the pop-up dialog box as the movement speed of the second point. If you want to change the movement speed later, you can double-click the calculated value in the work area to modify it.

Draw a point on the line segment to get the second point. Use the [Move Tool] to select the value calculated above and the line segment AB, click the [Draw] menu on the upper menu bar, and select the [Draw Point on Line Segment] command from its drop-down option to obtain point D, which is the motion number from point C. degree controlled movement point. Select point C and drag it on the line segment. You can see that point D is also moving at different speeds.

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