I want to be able to make arrows on my axis to indicate positive direction, since it is a requirement at my school. I would like to do it with the "plots" function.

Here is what I wish I had in maple http://imgur.com/a/OXi5t

Hello Primers

I am doing some homework with the software Maple 2015 where I am supposed to design a lamp through creating some line segments and a circle in a 2d coordinate system. But my question is, how do I add a third dimension and rotate all these line segments around the y-axis, so I can get an idea of how it looks like in 3d?

Here is a picture

Thanks in advance