1 Draw Menu 1.1 LINE : A line is specified by giving its two end points. At the command prompt, enter LINE From point : Specify a point To point : Specify a point To point : Press enter to terminate the LINE command 1.2 CIRCLE : Four methods : (1) Center point and radius (2) Two point circle (3) Three point circle (4) (a) Tangent Tangent Radius (TTR) (b) Tangent Tangent Tangent Circle (TTT) Center-radius method At the command prompt, enter CIRCLE 3P / 2P / TTR / <Center point> : Click where one intends the center point to be Diameter / <Radius> <current> : Drag with mouse and click at appropriate point to define radius 1.3 ARC : The arc is a curve specified by center and radius as well as other parameters. There are several methods used for drawing an arc. (1) 3 points (2) Start point, Center Point, End Point (3) Start point, Center Point, Angle of Inclusion (4) Start point, Center Point, Length of chord (5) Start point, End Point, Angl...