You can use 2D commands on certain 3D models while you are in 2d modelspace. Color, for instance, or lineweight. Elevation and thickness, as well, if the 3D model is built to do those. You can certainly use Erase, Change Properties and so forth.
For 5 pointed star use repeat 5 [fd 100 rt 144]
DXF - This is not really an AutoCAD format but an industry standard, but one that you should be aware of. DXF stands for Drawing eXchange Format. This is a very standard format that is used but many different CAD and graphics programs. This allows users to exchange drawings even if they don't have the same program. When you use the DXF format, some objects may change their appearance when re-opened. As with DWG formats, DXF formats vary from different releases. You have the option of saving the files as a DXF or you can use the DXFOUT command, conversely DXF Files can be imported using the DXFIN command.
suppose you are an ancient Egyptian stone worker. the queen has hired you to make apyramid. she will give you 140 blocks of stone.the queen shows u a model using 14 blocks. the model is 3 blocks high.facts: the top layer has 1 block, the second layer has 4 blocks and the thirdlayer layer has 9 blocks.you will be able to use all the blocks if you follow the queens model. Look for the pattern.after awhile the pattern becomes clear.1.how many layers does your finished pyramid have?2. how many blocks did you use for each layer?3. describe the pattern4. could you make another pyramid with 200 blocks following the same pattern?Read more: http://wiki.answers.com/Suppose%20you%20are%20an%20ancient%20egyptian%20stone%20worker%20the%20queen%20has%20hired%20you%20to%20make%20a#ixzz182g1oG8TPyrocheeriosadded:It depends on the dimentions of the pyramid and the dimensions of the stones. It also depends on whether or not the pyramid is hollow in any places.
Whenever you are not able to use degrees you use radians instead
You can use it to corresponding parts of a trianglr
To use AutoCAD you need to learn the basic of commands used. To further facilitate the study it, you can learn with a friend or someone close to you who understands how to use the AutoCAD program.
The UIs, commands and operations of GstarCAD are almost the same with AutoCAD, if you've ever used AutoCAD, you will proficiently use it without any training.
Probably AutoCad or something similar.
The most widely used CAD software used in Indiana is AutoCAD which is made by Autodesk distributors. AutoCAD can be used as a 2D or 3D software. Joined with your own techniques and unique designs, AutoCAD can model and render in an easy to use environment!
Etc
AutoCad is a software program for computer aided design and drafting. There are a number of different professions that use AutoCad, such as engineers and architects.
Drafting is a 2D or 3D representation of a model or building that can be changed and modified to to the drawer's liking. It is common to use AutoCad in this and will be used by drafters and designers.
Drafting is a 2D or 3D representation of a model or building that can be changed and modified to to the drawer's liking. It is common to use AutoCad in this and will be used by drafters and designers.
Use SCALE command.
you do not use it when you multiply
AutoCAD
Revit, AutoCAD, ArchiCAD