Lines
Line, arc, dimensions

Straight lines, arcs in three modes and the three dimensions.

A line, an arc and a linear dimension, each drawn with its own tool
4.3.1

Line

A line from its two endpoints, also with a typed length.
4.3.2

Arc

Arcs in three modes: center and endpoints, diameter, three points.
4.3.3

Dimensions

Three tools for writing a measurement on the drawing.