The Interactive Geometry Software Cinderella

Forum: Cinderella Support (E)

Forums->Cinderella Support (E)->Ellipses and right-angled triangle->Re: Ellipses and right-angled triangle

cameyo
3 stars
Re: Ellipses and right-angled triangle


I'd like to known if this is an old or new theorem.

Thanks.

cameyo
 
on: Wed 18 of Jul, 2012 [08:20 UTC] reads: 9843

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