Yahoo Answers: Answers and Comments for GEOMETRY HELP!!! (GEOMETRY OF THREE DIMENSIONS)? [Mathematics]
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From Lauren Chan
enUS
Wed, 02 May 2012 20:47:26 +0000
3
Yahoo Answers: Answers and Comments for GEOMETRY HELP!!! (GEOMETRY OF THREE DIMENSIONS)? [Mathematics]
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https://answers.yahoo.com/question/index?qid=20120502204725AAdds9W
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From Mighty Mouse: ok so Triangle AEC is congruent to Triangle BE...
https://answers.yahoo.com/question/index?qid=20120502204725AAdds9W
https://answers.yahoo.com/question/index?qid=20120502204725AAdds9W
Wed, 02 May 2012 21:02:25 +0000
ok so Triangle AEC is congruent to Triangle BED? each segment.... as in.... AE is perpendicular to EC and BE is perp to BD? so that would mean that those two angles are right angles, which makes them congruent.... i dont know if im going in the right direction with this, we did proofs last semester, but think about the way you would prove that 2 triangles form a parallelogram, then narrow it down to the characteristics of a square
A________E
_ 
 
 _
________
C B