Vim li cas nws thiaj li hais tias lub Orthocenter ntawm daim duab peb sab obtuse yuav tsum nyob rau sab nraud ntawm daim duab peb sab?
Vim li cas nws thiaj li hais tias lub Orthocenter ntawm daim duab peb sab obtuse yuav tsum nyob rau sab nraud ntawm daim duab peb sab?

Video: Vim li cas nws thiaj li hais tias lub Orthocenter ntawm daim duab peb sab obtuse yuav tsum nyob rau sab nraud ntawm daim duab peb sab?

Video: Vim li cas nws thiaj li hais tias lub Orthocenter ntawm daim duab peb sab obtuse yuav tsum nyob rau sab nraud ntawm daim duab peb sab?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
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Nws hloov tawm tias tag nrho peb qhov siab ib txwm sib tshuam ntawm tib lub ntsiab lus - lub npe hu ua orthocenter ntawm daim duab peb sab . Cov orthocenter tsis yog ib txwm nyob hauv daim duab peb sab . Yog tias daim duab peb sab yog obtuse , nws yuav sab nraum . Ua kom qhov no tshwm sim cov kab qhov siab yuav tsum raug ncua kom lawv hla.

Kuj paub, qhov twg yog qhov Orthocenter ntawm daim duab peb sab obtuse lies?

Nws yog nyob rau ntawm qhov chaw uas lub daim duab peb sab peb qhov siab sib tshuam hu ua point of concurrency. Cov orthocenter yog nyob hauv ib qho mob daim duab peb sab , ntawm ib sab xis daim duab peb sab , thiab sab nraum ib obtuse daim duab peb sab.

Qhov thib ob, qhov siab ntawm daim duab peb sab tuaj yeem nyob sab nraum daim duab peb sab? Ib qhov siab ntawm ib daim duab peb sab yog ib feem ntawm lub vertex ntawm a daim duab peb sab mus rau sab nraud (los yog kab uas muaj sab nraud). Ib qhov siab ntawm daim duab peb sab tuaj yeem yuav ib sab los yog dag sab nraum daim duab peb sab.

Tom qab ntawd, dab tsi tshwj xeeb txog Orthocenter ntawm daim duab peb sab?

Cov orthocenter ntawm daim duab peb sab yog kev sib tshuam ntawm cov daim duab peb sab peb qhov siab. Nws muaj ob peb yam tseem ceeb thiab kev sib raug zoo nrog lwm qhov chaw ntawm lub daim duab peb sab , nrog rau nws cov circumcenter, incenter, cheeb tsam, thiab lwm yam.

Koj yuav daws qhov Orthocenter li cas?

Nrhiav qhov sib npaug ntawm ob kab ntu uas ua rau sab ntawm daim duab peb sab. Nrhiav qhov chaw siab tshaj ntawm ob sab. Siv cov nqes hav thiab qhov opposite vertices kom pom qhov sib npaug ntawm ob qhov siab. daws qhov sib thooj x thiab y qhov tseem ceeb, muab koj cov kev tswj hwm ntawm qhov orthocenter.

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