Sketcher CreateTriangle

Description
Draws a equilateral triangle inscribed in a construction geometry circle. When starting the tool, the mouse pointer changes to a white cross with a red hexagon icon. The coordinates of the pointer are shown beside it in blue in real time.



Usage

 * Press the button,
 * Click once to set the center,
 * Move the mouse and click a second time to set one of the vertices.
 * Pressing or clicking the right mouse button cancels the function.

When editing the sketch the circumscribed circle is visible, when you close the sketch is hidden.