Tutorial on how to hide all points at once using Geometric Sketchpad

A long-standing problem: How to hide all points in Geometric Sketchpad with one click? PHP editor Baicao will help you solve the problem. Continue reading this tutorial and easily master the technique of hiding all points at once!

As shown in the figure, the midpoints D, E, and F of the three sides are constructed in △ABC respectively. How can the vertices and midpoints of the triangle be hidden at one time?

To hide all points at once, you need to select all the points first. The operation is as follows:

Select the point tool in the mathematics course making tool, and then click From the [Edit] menu in the upper menu bar, select [Select All Points] from its drop-down menu, as shown in the figure.

2. After executing the above command, you can select all points (including vertices and midpoints), as shown in the figure, all points are highlighted.

3. After selecting all points, click the [Show] menu in the upper menu bar and select the [Hide All Points] command from the drop-down option, or directly press the shortcut key [Ctrl H] , you can hide all points at once.

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