To Rotate an Object to an Absolute Angle

1. Click Drafting tab > Modify panel > Rotate.
2. Select the objects to rotate.
3. Specify the base point for the rotation.
4. Enter r (Reference).
5. Enter a reference angle value or specify two point locations.

   This determines an imaginary line that will be rotated to a new angle.

6. Enter the new angle, or specify a point.

   The value that you enter for the new angle is an absolute angle, not a relative value. Alternatively, if you specify a point, the reference angle will be rotated to that point.