Tangential Ruler Arc-Angle (2D)

The cursor can be set to pass through a circle's tangent at a certain angle. You can select this ruler also during drawing a line.

• The ruler is set by selecting the arc to which the ruler will be tangent.
• The position of the tangent ruler is set by the side of the center line from which the arc is clicked.
• After you have selected the arc, type the angle value according to which the ruler is set.

After you have set the ruler, click the first and second point of the line. After you have clicked the second point, the ruler is automatically switched off.

1. Select Tangential ruler: arc-angle Setting.
2. If you select the ruler function before drawing the line, click the position (point) of a ruler, through the ruler passes.
3. Select an arc.
4. Enter the angle value.