Vim li cas daim duab peb sab isosceles hu ua qhov ntawd?

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Vim li cas daim duab peb sab isosceles hu ua qhov ntawd?
Vim li cas daim duab peb sab isosceles hu ua qhov ntawd?

Video: Vim li cas daim duab peb sab isosceles hu ua qhov ntawd?

Video: Vim li cas daim duab peb sab isosceles hu ua qhov ntawd?
Video: Ntsaim vaj - Muaj poj niam lawm ua tsis tau li cas ( Official MV ) Nkauj tawm tshiab 2020 2024, Hlis ntuj nqeg
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Ib daim duab peb sab isosceles yog li ntawd muaj ob sab sib npaug thiab ob lub kaum sib npaug … Daim duab peb sab nrog txhua sab sib npaug yog hu ua daim duab peb sab sib npaug, thiab daim duab peb sab uas tsis muaj sab sib npaug yog hu ua daim duab peb sab scalene.

Vim li cas isosceles daim duab peb sab tsis zoo sib xws?

Txhua daim duab peb sab isosceles tsis zoo sib xws rau ob peb yam. Qhov ntev ntawm ob sab sib npaug tuaj yeem nyob tib yam tab sis qhov ntsuas ntawm lub kaum sab xis ntawm ob sab sib npaug yuav hloov pauv, raws li lub hauv paus thiab lub hauv paus kaum.

Dab tsi yog hu ua daim duab peb sab isosceles?

Nyob hauv daim duab peb sab isosceles uas muaj ob sab sib npaug, sab sib npaug yog hu ua cegthiab sab thib peb hu ua lub hauv paus. Lub kaum sab xis suav nrog ob txhais ceg yog hu ua lub kaum sab xis thiab cov kaum sab xis uas muaj lub hauv paus raws li ib qho ntawm lawv sab yog hu ua lub kaum sab xis. Lub vertex opposite lub hauv paus yog hu ua lub apex.

Vim li cas daim duab peb sab isosceles muaj ob lub kaum sib npaug?

In isosceles triangles cov ces kaum ntawm lub hauv paus yog sib npaug rau ib leeg, thiab, yog tias cov kab ncaj ncaj sib npaug tau tsim ntxiv, cov ces kaum hauv qab yuav sib npaug rau txhua tus. lwm yam.

Vim li cas daim duab peb sab sib npaug kuj yog isosceles?

Txhua daim duab peb sab sib npaug kuj yog daim duab peb sab isosceles, yog li ob sab uas sib npaug muaj qhov sib npaug ntawm cov kaum sab xis… peb lub ces kaum sib npaug, ib yam nkaus. Li no, txhua daim duab peb sab sib npaug kuj yog equiangular.

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