InotungamirwaSecondary dzidzo uye zvikoro

Mhando zvokuridza, makona uye mativi

Zvichida inokosha zvikuru, nyore uye zvinonakidza ndeuke geometry chinhu Triangle. Nokufamba chesekondari kudzidza yayo huru ehupfumi, asi dzimwe nguva kuziva nezvenyaya akaumba kukwana. Pakutanga mhando zvokuridza kuona zvivako zvavo. Asi maonero akadaro inoramba yakavhenganiswa. Saka ikozvino tiri kuongorora zvishoma zvakawanda nezvazvo.

Mhando zvokuridza kuvimba mwero pamakona chiyero. Izvi nhamba dziri ostro-, straight- uye obtuse. Kana zvose pamakona haapfuuri kukosha rworwendo 90, chirungamutauro inogona zvakanaka kunzi chakasimba. Kana pane imwe pakona Triangle riri madhigirii 90, ipapo iwe nevanhu ine rectangular subspecies. Saka, mune zvose zvimwe zviitiko pasi kukurukurwa munhu geometric chimiro inonzi obtuse.

Pane matambudziko akawanda nokuda chenjera-angled subspecies. The runoratidza ndiyo nzvimbo dzomunyika pfungwa mharadzano pakati bisectors, medians uye soro. Mune zvimwe zviitiko, izvi ezvinhu anogona hamungaguti. Kuona rudzi "Triangle" mufananidzo hakusi nyore. Zvaringana kuziva, Somuenzaniso, cosine neimwe pakona. Kana mutengo idukusa razero, ipapo Triangle Muzviitiko, ndizvo obtuse. Kana munhu razero chokukomborerwa mufananidzo ane kodzero angled. zvakanaka tsika All vari anosimbiswa pave iwe kuti usati une chenjera-angled maonero.

Hatigoni kutaura pamusoro kurudyi Triangle. Ndicho chimiro kupfuura akakwana, apo vose zvakafanana mharadzano pfungwa yacho medians, bisectors uye altitudes. Nhongonya yakanyorwa denderedzwa uye hunorondedzerwawo panzvimbo. Kugadzirisa matambudziko unofanira kuziva chimwe chete divi, sezvo imi pakutanga kuisa yorusvingo, uye vamwe vaviri rwemberi dzinozivikanwa. Ndizvo nhamba yakapiwa parameter mumwe chete. Pane isosceles zvokuridza. Chavainyanya chinhu - wakaenzana rwemberi uye pamakona nechepasi.

Dzimwe nguva pane mubvunzo pamusoro kana pane netriangle pamwe vakapiwa rwemberi. Kutaura zvazviri, ukakumbirwa kana kutsanangurwa ichi zvinonyatsoenderana dzinokosha marudzi. Somuenzaniso, kana uchiverenga kumativi maviri idukusa yechitatu, chokwadi, zvakadai munhu hakuwaniki zvachose. Kana basa ukakumbirwa kuti kuwana cosines pamusoro pamakona ose netriangle mativi 3,5,9, pane pachena minimini. Izvi zvinogona kutsanangurwa pasina kunzwisisa kwemasvomhu nzira. Ngatitii unoda kuti semaonero A kukuratidza B. The kure nenzira yakarurama mutsetse uri 9 makiromita. Zvisinei, iwe tinoyeuchidzwa kuti unofanira kuenda kunongedzera C kuchitoro. The kure A kuna C akaenzana makiromita matatu, uye kubva C kuti B - 5. Saka inotengwa kuti, kutamira kubudikidza chitoro, iwe achapfuura zvishoma pane chimwe kiromita. Asi sezvo pfungwa C haina iri yakarurama mutsetse AB, ipapo unofanira kuenda imwe kure. Pano pane kupikisana. Izvi, Chokwadi, kwakajairika tsananguro. Math asingazivi imwe nzira kuratidza kuti mhando dzose zvokuridza inozviisa inokosha ani. Rinotaura kuti Verengai mativi maviri kupfuura wechitatu kureba.

Chero mhando ane zvinotevera ehupfumi:

1) The Verengai pamakona vakaenzana 180 inegumi.

2) Pane nguva dzose orthocenter - pfungwa mharadzano pakati altitudes matatu.

3) Vose vatatu evaMedhia wakavhomorwa kubva vertex menyika pamakona piringisha panzvimbo imwe.

4) kumativi chero netriangle anganzi denderedzwa. Unogona zvakare kupinda denderedzwa zvokuti akanga matatu chete pfungwa kunyorerana uye asingadi kuenda panze.

You zvino kuzivana dzinokosha ehupfumi, vane mhando akasiyana zvokuridza. Mune remangwana, zvakakosha kunzwisisa zvauri kubata yokupedza dambudziko.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 sn.birmiss.com. Theme powered by WordPress.