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AutoCAD For Dummies, 19th Edition
book

AutoCAD For Dummies, 19th Edition

by Ralph Grabowski
March 2022
Intermediate to advanced content levelIntermediate to advanced
544 pages
15h 31m
English
For Dummies
Content preview from AutoCAD For Dummies, 19th Edition

Chapter 6

Along the Straight and Narrow

IN THIS CHAPTER

Bullet Drawing linear things with the AutoCAD drawing commands

Bullet Lining up for lines and polylines

Bullet Closing up with rectangles and polygons

As you may recall from your crayon-and-coloring-book days, drawing is fun. Computer-aided drafting (CAD) imposes a little more discipline, but drawing with AutoCAD is still fun. Trust me on this one. In CAD, you usually start by drawing geometry from basic shapes — lines, circles, and rectangles — to construct the real-world object that you’re documenting.

For descriptive purposes, I divide the drawing commands into three groups:

  • Straight lines and objects composed of straight lines, covered in this chapter
  • Curves, which I explain in Chapter 7
  • Points, explained in Chapter 7 as well if you’re wondering what the point of all this is

After you’ve created some straight or curvy geometry, you’ll probably need to add descriptive elements, like dimensions, text, and hatching, but those come later (in Part 3). Or you may want to use straight and curvy geometry as the basis for some cool 3D modeling. I introduce you to that topic in Part 5. Your first task is to get the geometry right; then you can worry ...

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Publisher Resources

ISBN: 9781119868767Purchase Link