Services & Resources / Wolfram Forums / MathGroup Archive

MathGroup Archive 2010

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: drawing polygon diagonals

  • To: mathgroup at
  • Subject: [mg112368] Re: drawing polygon diagonals
  • From: Peter Pein <petsie at>
  • Date: Sat, 11 Sep 2010 05:43:59 -0400 (EDT)
  • References: <i6755n$873$>

Am Fri, 10 Sep 2010 08:49:28 +0000 (UTC)
schrieb MH <matthewhoek at>:

> Thanks for your help, Dan & Sjoerd! 
> It'd be nice, though, if as n increased (with the slider) the vertices
> of the dodecagon appeared one at a time in the correct place, and the
> lines between them also appeared.  For example, when n is 5 (and not
> yet all the way to 12), there'd be five red circles but they would NOT
> form a regular pentagon.  Instead, they'd be in the correct position
> to be vertices of a regular dodecagon.
> I hope this makes sense.  I'll do some more looking in the DocCenter.
> Thanks!  I appreciate your help and guidance.
> MH

So I guess you want sth. like:

pts=Table[Through[{Cos,Sin}[k Pi/6]],{k,0,11}];



  • Prev by Date: Re: Display Workspace
  • Next by Date: Re: Manipulating square roots
  • Previous by thread: Re: drawing polygon diagonals
  • Next by thread: Re: drawing polygon diagonals