A simple tutorial on reducing the arc of marked corners in Geometry Sketchpad

How to reduce the arc marking the corners in the geometry sketchpad? This has been bothering many users. Now, PHP editor Yuzai brings you a simple tutorial on reducing the arc of the marked angle in the geometric drawing board, and guides you step by step to solve this problem.

Draw the corners. Open the geometric sketchpad, select the [Line Segment Tool] on the left sidebar, and draw a corner in the blank area on the right, as shown in the figure.

Mark the corners with arcs. Select the [Marking Tool] on the left sidebar, click on the vertex of the corner and drag the mouse inwards to create an icon for marking the corner with an arc, as shown in the figure.

Reduce the arc. Select [Move Tool] on the left sidebar, select the arc of the marked corner, right-click the mouse, and select [Slightly Smaller] in the pop-up right-click menu, as shown in the figure, so that the arc of the marked corner can be reduced.

After performing the above operations, the arc marking the corner will become smaller, as shown in the figure. If it still feels too big, you can select [Minimum], which will also make the circle smaller. The arc shrinks further.

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