The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

  • Parctleular parallelepiped (PP) ha e letho ho feta prism eo motheo oa eona e leng mokokotlo. Ho PP, li-diagonals tsohle lia lekana, ho bolelang hore mofuta leha e le ofe oa diagonal oa eona o baloa ka foromo:

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

    moo

    • a, ntlheng ea motheo oa PP;

    • ka bophahamo ba eona.

    Tlhaloso e 'ngoe e ka fanoa ka ho hlahloba mokhoa oa ho hokahanya oa Cartesian:

    Diagonal ea PP ke sehatisi sa radius sa ntlha efe kapa efe e sebakeng se fanoeng ke x, y, le li-organ tse tsamaisang tsamaiso ea Cartesian. Leqhubu la radius ho supa le tsoa tšimolohong. 'Me lihokela tsa ntlha e tla ba likhakanyo tsa vekthara ea radius (PP diagonal) mabopong a hokahanyang. Litekanyetso li tsamaisana le litebele tsa lebokose le fanoeng.

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

  • Lebokose le sekhutlo ke mofuta oa polyhedron e nang le lifahleho tse 6, botlaaseng ba eona e leng mokokotlo. "Diagonal" ke karolo e hokahanyang lipehelo tse ka thoko tsa sebopeho sa setšoantšo.

    Foromo ea ho fumana bolelele ba diagonal ke sekwere sa dagonal se lekanang le kakaretso ea mabala a likarolo tse tharo tsa parallelograph.

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

  • Ho ne ho na le setšoantšo se setle sa tafole inthaneteng se nang le lethathamo le felletseng la ntho e 'ngoe le e' ngoe e parallelepiped. Ho na le foromo ea ho fumana diagonal, e emisitsoeng ke d.

    Ho na le setšoantšo sa sefahleho, apex le lintho tse ling tsa bohlokoa bakeng sa parallelepiped.

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

  • Haeba parallelepipe e sekhutlo e na le bolelele, bolelele le bophara (a, b, c), mokhoa oa ho bala diagonal o tla shebahala tjena:

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

    Hangata matichere ha a fe barutoana ba 'ona hore; formula, 'me u etse boiteko e le hore ba ka e fumana ka boikemelo, ba botsa lipotso tse tataisang:

    • seo o se hlokang ho tseba hore na re na le data efe?
    • Lebokose le sekhutlo le na le thepa efe?
    • Na Pythagorean Theorem e sebetsa moo? U ka etsa seo joang?
    • Na ho na le data e lekaneng ho sebelisa theorem ea Pythagorean, kapa ho na le lipalo tse ling tse hlokahalang?

    Hangata, kamora hore ba arabe lipotso tse botsoang, baithuti ba iphumanela mokhoa ona habonolo.

  • Li-diagonals tsa parctleular parallelepiped li lekane. Le li-diagon tsa lifahleho tsa eona tse ka pele. Bolelele ba diagonal bo ka baloa ka ho tseba bolelele ba mekhahlelo ea parallelograph e tsoang ho vertex e le 'ngoe. Bolelele bona bo lekana le motso oa lisekoere kakaretso ea mabala a bolelele ba mahlakore a eona.

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

  • Lebokose le sekhutlo ke e 'ngoe ea tse bitsoang li-polyhedrons, tse nang le lifahleho tse 6, e' ngoe le e 'ngoe e le mokokotlo. "Diagonal" ke karolo e hokahanyang lipehelo tse ka thoko tsa sebopeho sa setšoantšo. Haeba bolelele, bophara le bophahamo ba parctleular paripelepiped li nkuoe joalo ka, b, c, ka ho latellana, mokhoa oa dagonal (D) o tla shebahala tjena: D ^ 2 = a ^ 2 + b ^ 2 + c ^ 2.

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

  • Diagonal tsa parctleular parallelepiped Ke karolo e hokahanyang litlhoro tsa eona tse ka thoko. Kahoo re na le lebokose le sekhutlo le diagonal d le mahlakore a, b, c. E 'ngoe ea thepa ea lebokose e re sekwere bolelele ba diagonal d e lekana le kakaretso ea mabala tx ea litekanyo tsa eona a, b, c. Kahoo sephetho sa hore bolelele ba diagonal e ka baloa habonolo u sebelisa mokhoa o latelang:

    The diagonal ea lebokose. Foromo U ka fumana mokokotlo oa parallelepiped joang?

    Hape:

    U ka fumana bophahamo ba lebokose joang?

  • Sekwere sa Diagonalmraba parallelepiped (bona thepa ea sekwere parallelepiped) e lekana le kakaretso ea mabala a mahlakore a mararo a fapaneng (bophara, bophahamo, botenya), mme ka ho nepahala diagonal ea mraba e sephara e lekana le motso oa kakaretso ena.

  • Ke hopola kharikhulamo ea sekolo ka jiometry, re ka bua tjena: diagonal ea parallelepiped e lekana le motso oa lisekoere o fumanoeng ka kakaretso ea mahlakore ka bobeli a (ba bontšoa ke litlhaku tse nyane a, b, c).

  • Bolelele ba bolelele ba parctleular paripelepiped bo lekana le motso oa lisekoere oa kakaretso ea likwere tse mahlakoreng a eona.

  • Ho ea kamoo ke tsebang ho tsoa ho kharikhulamo ea sekolo, mophato oa 9, haeba ke sa fosa, 'me haeba ke hopola ka nepo, diagonal ea parallelepiped e lekantsoeng e lekana le motso oa boholo ba boholo ba mabala a mahlakore ka bobeli.

  • sekwere sa diagonal se lekana le kakaretso ea mabala a bophara, bolelele le bolelele, ho ipapisitsoe le foromong ena eo re fumanang karabo, diagonal e lekana le motso oa lisekoere ka kakaretso ea likarolo tsa eona tse tharo tse fapaneng, ba supa ka litlhaku nсz abc

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