- \image html 2dsketch6.png
-
- - Defined by <b>VX-VY</b> vector coordinates.
-
- \image html 2dsketch7.png
+ - Defined by an \b Angle to the previous segment.
+ \image html 2dsketch4.png
+
+ - \b Perpendicular to the previous segment (i.e. the Angle is 90 degrees).
+ \image html 2dsketch5.png
+
+ - \b Tangent (collinear) to the previous segment (i.e. the Angle is 0 degrees).
+ \image html 2dsketch6.png
+
+ - Defined by <b>VX-VY</b> vector coordinates.
+ \image html 2dsketch7.png