Qhov kev ncua deb yog dab tsi?

Cov txheej txheem:

Cov kauj ruam

Video: Qhov kev ncua deb yog dab tsi?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

( Distance Postulate ) Rau txhua khub ntawm cov ntsiab lus sib txawv muaj sib xws tus lej zoo. Tus lej no hu ua nyob deb nruab nrab ntawm ob lub ntsiab lus.

Tsuas yog li ntawd, koj yuav ua li cas nrhiav qhov kev ncua deb ntawm ob lub ntsiab lus?

Cov kauj ruam

Siv cov kev tswj xyuas ntawm ob lub ntsiab lus koj xav pom qhov kev ncua deb ntawm. Hu rau ib qho point Point 1 (x1, y1) thiab ua rau lwm tus Point 2 (x2, y2).
Paub tus qauv nyob deb.
Nrhiav cov kab rov tav thiab ntsug qhov nrug ntawm cov ntsiab lus.
Square ob qhov nqi.
Ntxiv cov nqi squared ua ke.
Siv lub hauv paus square ntawm qhov sib npaug.

Tsis tas li ntawd, ntu ntxiv postulate formula yog dab tsi? Segment Ntxiv Postulate Txhais Lub ntu ntxiv postulate hais tias yog peb muab ob lub ntsiab lus ntawm ib kab ntu , A thiab C, qhov thib peb point B nyob ntawm kab ntu AC yog thiab tsuas yog qhov kev ncua deb ntawm cov ntsiab lus ua tau raws li qhov yuav tsum tau muaj ntawm kab zauv AB + BC = AC.

Hais txog qhov no, ob lub ntsiab lus postulate yog dab tsi?

Cov ntsiab lus thiab kab: 2 Point Postulate : Los ntawm ib qho ob ntsiab lus muaj tseeb ib kab. Txoj Kev Txiav Txim Theorem: Yog ob kab sib tshuam, ces lawv sib tshuam nyob rau hauv ib yam nkaus taw tes.

Dab tsi yog postulates hauv geometry?

Postulate . Ib nqe lus, tseem hu ua axiom, uas yog coj los ua qhov tseeb yam tsis muaj pov thawj. Postulates yog cov qauv tsim los ntawm cov lemmas thiab theorems tau muab los. Tag nrho ntawm Euclidean geometry , piv txwv li, yog raws li tsib postulates lub npe hu ua Euclid's postulates.

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