AutoCAD 2018 and Inventor 2018 Tutorial By Tutorial Books (www.engbookspdf.com)

Part 1: AutoCAD Basics
Pick a point to define the included angle of
the arc. You can also type the angle value
and press ENTER.
Example 3 (Start, End, Direction)
Use the Line tool and create the drawing
shown in figure below. The dimensions are
also given in the figure. (Use anyone of the
procedures given in the Drawing Lines
section)
Likewise, create another arc.
Drawing Polylines
A Polyline is a single object that consists of line
segments and arcs. It is more versatile than a line as
you can assign a width to it. In the following
example, you will create a closed polyline.
Example 1
Click Home > Draw > Arc > Start, End,
Direction on the ribbon.
Select the start and end points of the arc as
shown in figure.
Move the pointer vertically downward and
click to specify the direction.
Activate the Ortho Mode on the Status
Bar.
Click Home > Draw > Polyline on the
ribbon or enter PLINE or PL in the
command line; the message, “Specify start
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