Raws li cov lus dab neeg, Pythagoras zoo siab heev thaum nws nrhiav tau tus theorem uas nws muab kev txi. … Lub Pythagorean Theorem hais tias: "Lub cheeb tsam ntawm lub square ua raws li lub hypotenuse ntawm ib txoj cai daim duab peb sab yog sib npaug zos rau cov sum ntawm cov cheeb tsam ntawm cov squares nyob rau sab laug."
Pythagorean theorem nrhiav tau li cas?
Tom qab hauv Phau Ntawv VI ntawm Cov Ntsiab Lus, Euclid muab ib qho kev nthuav qhia yooj yim dua uas siv cov lus pom zoo tias thaj chaw ntawm cov duab peb sab zoo sib xws yog sib npaug rau cov squares ntawm lawv cov sab. Pom tau tias, Euclid tau tsim qhov windmill pov thawjkom nws tuaj yeem tso Pythagorean theorem ua lub pob zeb rau Phau Ntawv I.
Thaum twg Pythagoras nrhiav tau nws txoj kev xav?
Pythagorean Theorem. Pythagorean theorem yog thawj zaug paub hauv Npanpiloo thaum ub thiab tim lyiv teb chaws (pib txog 1900 BC). Kev sib raug zoo tau tshwm sim ntawm 4000 xyoo Babylonian ntsiav tshuaj tam sim no hu ua Plimpton 322.
Leej twg tsim Pythagoras mis?
Muaj pov thawj tseeb tias Pythagorean Theorem tau tshawb pom thiab ua pov thawj los ntawm Babylonian lej 1000 xyoo ua ntej Pythagoras yug. Lub hom phiaj ntawm tsab xov xwm no yog npaj rau zaj dab neeg txaus nyiam hauv keeb kwm ntawm kev ua lej.
Koj daws A2 B2 C2 li cas?
Tus qauv yog A2 + B2=C2, qhov no yooj yim li ib ceg ntawm daim duab peb sab squared ntxiv rau lwm ceg ntawm daim duab peb sab squared sib npaug.hypotenuse squared.
