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TUKE FÓRUM - Fórum pre študentov Technickej Univerzity v Košiciach

Board => O ničom => Topic started by: nighthunter on 13.11.2008, 03:19:43

Title: usecka /3
Post by: nighthunter on 13.11.2008, 03:19:43
ako rozdelim usecku na 3 rovnake diely ?

NEMOZEM pouzit pravitko
Title: Re: usecka /3
Post by: radix on 13.11.2008, 03:22:28
mas usecku AB z bodu A spravis nejaku inu polpriamku, ktoru si kruznicou rozdelis na 3 rovnake casti... a z toho posledneho bodu ktory pretal tu polpriamku spravis usecku do bodu B a potom urobis dalsie 2 rovnobezky cez usecku AB a mas... to pravitko myslim ze nemozes pouzit centimetre :P
Title: Re: usecka /3
Post by: LM on 13.11.2008, 04:58:28
pouzi kruzidlo, ked nemoze pouzit pravitko :)
Title: Re: usecka /3
Post by: LM on 13.11.2008, 04:59:03
alebo alternativa 2:
narysuje polpriamku a na nu kruzidlo nanesie tri rovnake diely:
potom zrobis podobnost trojuholnikov a mas to
Title: Re: usecka /3
Post by: t0Mi on 13.11.2008, 04:59:36
Aleboooooo pouzijes zvinovaci meter :D To nie je pravitko... :ropebanana:
Title: Re: usecka /3
Post by: JCube on 13.11.2008, 05:00:08
alebo magicky paprslek...a zmazes usecku aj pravitko
Title: Re: usecka /3
Post by: t0Mi on 13.11.2008, 05:10:06
Inak poznam jedneho cloveka co by formuloval riesenie asi takto:
"No nanesies si bod v 1/3 a v 2/3 a tam kde mas tie body rozdelis."  :naughty1:
Title: Re: usecka /3
Post by: radix on 13.11.2008, 05:11:02
abo to narysuj na papier a utri si s tym ... ehm
Title: Re: usecka /3
Post by: nighthunter on 13.11.2008, 05:20:40
problem vyrieseny, dakujem za vsetky reakcie (aj od hrusticky)
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