3.3.3. Angle

This allows the user to measure the angle between two vectors that are defined by three points.

../_images/image01612.png

Figure 3.10 Definition of Angle

../_images/image01710.png

Figure 3.11 Angle dialog box

  • First Point: Inputs a first point to measure the angle.

  • Second Point: Inputs a second point to measure the angle.

  • Last Point: Inputs a third point to measure the angle.

  • Result

    • Angle (degree): Shows the angle calculated as the degree unit.

    • Angle (radian): Shows the angle calculated as the radian unit.

Step to Calculate an Angle

  1. Specify First Point, Second Point, and Last Point

  2. Click Calculate.