Select two points A and B in order to create a segment between A and B (also see command Segment).
Note: In the Algebra View, the segment's length is displayed.
Click on a point A that should be the starting point of the segment. Specify the desired length a of the segment in the appearing window (also see command Segment).
Note: This tool creates a
segment with length a and endpoint B which may be rotated around
the starting point A by using tool Move.