Construction Aid Endless Line > Bisector of Angle (Construct Menu)

This command draws a Construction Aid endless line which runs along the angle bisector of two lines of any type.

Any line in an existing object can be identified as the first reference line. This can also be a side of a rectangle or a part of a circle segment.

The position at which the line was identified (the "ID point") affects the way in which the rest of the command is carried out. Together with the position at which the second line was identified, it determines which of the two possible angle bisectors should be used (see below).

Any line in an existing object can be identified as the second reference line. This can also be a side of a rectangle or a part of a circle segment.

The position at which the line was identified (the "ID point") affects the way in which the rest of the command is carried out. Together with the position at which the first line was identified, it determines which of the two possible angle bisectors should be used (see graphic).