How to retain the label of a point after hiding it in the geometric sketchpad

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Method 1: Set the point to the minimum and set the color of the point to be the same as the subject or background it is attached to

Open the geometric sketchpad and select the [Line Segment Tool] on the left sidebar, Draw a triangle arbitrarily in the work area, with the vertices marked as points A, B, and C, thus obtaining △ABC. Here we need to set the three vertices to be the smallest, then we need to select the midpoint. Select the [Point Tool] on the left sidebar, and then press the shortcut key [Ctrl A], so that all three vertices are selected.

Set the three vertices to be minimum. After selecting three vertices, click the [Display] menu in the upper menu bar, select [Point Type] - [Minimum] from its drop-down option,

to modify the color of the points. Still with the three vertices selected, click the [Display] menu in the upper menu bar, and select [Color] - [Blue] from the drop-down option, so that the color of the three vertices will be the same as the color of the edge.

Method 2: Hide the points and point labels, and re-enter a false label

Select three vertices to hide, and the point labels will also be hidden. Select [Text Tool] on the left sidebar, pull out the text box near the vertex, enter the label letter, and then drag it to the appropriate position. It can also be used as a label for the triangle vertex.

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