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In an isosceles ABC, Dram line segment BE first. When]]> Jul 8, 2008 5:12:22 AM Jul 8, 2008 5:13:58 AM Peternz 0 http://mathforum.org/kb/thread.jspa?messageID=5491099&tstart=0#5491099 couple of options for the second diagonal, given the first one - you]]> Jan 18, 2007 9:14:10 PM Jan 18, 2007 9:14:10 PM whiteley@mathstat.yorku.ca 1 http://mathforum.org/kb/thread.jspa?messageID=5490138&tstart=0#5490138 > (Deep breath)
> I've got an isosceles triangle ABC. There's a line
> DE cutting across it which looks like]]> Jan 18, 2007 5:31:24 AM Jan 18, 2007 5:31:24 AM arajam@yahoo.com 2 http://mathforum.org/kb/thread.jspa?messageID=5434471&tstart=0#5434471
JF> No, that was just sloppy labeling on my part. I do angles correctly]]> Dec 14, 2006 10:56:33 AM Dec 14, 2006 10:56:33 AM jasonfahy 0 http://mathforum.org/kb/thread.jspa?messageID=5432975&tstart=0#5432975 triangle. Chose a length a little longer than the base and using, for]]> Dec 13, 2006 5:45:06 PM Dec 13, 2006 5:45:06 PM ewall@umich.edu 1 http://mathforum.org/kb/thread.jspa?messageID=5432916&tstart=0#5432916
When you speak about 'diagonals' there is am implication that these
are longer]]> Dec 13, 2006 5:23:12 PM Dec 13, 2006 5:23:12 PM whiteley@mathstat.yorku.ca 2 http://mathforum.org/kb/thread.jspa?messageID=5432385&tstart=0#5432385
Is it true that IF a quadrilateral has two equal base angles and diagonals of equal length, it must]]> Dec 13, 2006 1:24:15 PM Dec 13, 2006 1:24:15 PM jasonfahy 3 http://mathforum.org/kb/thread.jspa?messageID=5432379&tstart=0#5432379 I've got an isosceles triangle ABC. There's a line DE cutting across it which looks like it's parallel to the base BC, but we]]> Dec 13, 2006 1:21:13 PM Dec 13, 2006 1:21:13 PM jasonfahy 7