How to make a 3D pyramid?

Question

3D

I have never worked with AutoCAD, but it is necessary to make a relatively simple 3D figure, namely a triangular pyramid. Should only have ribs.


Then it is necessary to put points on the edges and connect them together. Essentially, I need to make a phase diagram of the state of a four-component system in 3D. It should look something like this:



If there is an easier way to do all this through another program, then I will consider it. The task initially is to show everything clearly (so that you can twist and examine in detail).

Answer 1

Try GeoGebra
Here's an online pyramid .