I have a strip of paper with parallel sides, a pencil and a straight edge. How can I construct a regular pentagram (star) with these? And for that matter, a pentagon? Well ... the pentagon is the proper way to go.

(In reply to my solution by abc)

But how would you draw a perfect pentagram/pentago with nothing but a pencil and a straight edge (without even a compass!)

Posted by Gamer on 2003-09-22 20:14:21