THANK JOHN ROY
----- Original Message ----
From: John Kagan <john_kagan_at_hotmail.com>
To: Indoor_Construction_at_yahoogroups.com
Sent: Monday, November 10, 2008 10:01:58 AM
Subject: [Indoor_Construction] Re: ellipse wing
--- In Indoor_Construction _at_yahoogroups. com, "roy white"
<roytigerwhite_at_ ...> wrote:
>
> need help drawing a ellipse wing with two pin and a string roy
>
This site has a neat method of determining the focii of the ellipse:
http://benchnotes. com/Laying% 20out%20an% 20oval/laving_ out_an_oval. htm
Received on Mon Nov 10 2008 - 13:44:47 CET