Thaum ob daim duab peb sab zoo sib xws?

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Thaum ob daim duab peb sab zoo sib xws?
Thaum ob daim duab peb sab zoo sib xws?

Video: Thaum ob daim duab peb sab zoo sib xws?

Video: Thaum ob daim duab peb sab zoo sib xws?
Video: Siab xav ib yam - Cover: Pov Thoj & Zoo Xyooj 2024, Hlis ntuj nqeg
Anonim

Ob daim duab peb sab zoo ib yam yog tias lawv ua tau raws li ib qho ntawm cov qauv hauv qab no.: Ob khub ntawm cov ces kaum sib npaug: Peb khub ntawm sab sib raug yog proportional.: Ob khub ntawm cov sab sib raug yog proportional thiab cov ces kaum ntawm lawv sib npaug.

Yuav ua li cas thaum ob daim duab peb sab zoo sib xws?

Ob daim duab peb sab hais tias zoo ib yam yog lawv cov ces kaum sib raug zoo thiab cov sib raug zoo yog sib npaug. Hauv lwm lo lus, cov duab peb sab zoo sib xws yog tib yam, tab sis tsis tas yuav tsum muaj qhov loj me. Cov duab peb sab yog congruent yog tias, ntxiv rau qhov no, lawv cov sab sib txuas yog qhov sib npaug.

Koj paub li cas thaum daim duab peb sab zoo sib xws?

Yog tias ob khub ntawm cov ces kaum sib thooj hauv ib khub ntawm daim duab peb sab yog congruent, ces daim duab peb sab zoo ib yam. Peb paub qhov no vim yog tias ob lub kaum sab xis yog tib yam, ces tus khub thib peb kuj yuav tsum sib npaug. Thaum peb lub kaum sab xis yog qhov sib npaug, peb sab ntawm sab yuav tsum sib npaug.

Yuav ua li cas 3 txoj hauv kev los ua pov thawj ob daim duab peb sab zoo ib yam?

Koj kuj tuaj yeem siv peb lub tswv yim zoo sib xws, hu ua Angle - Angle (AA), Sab - Angle - Sab (SAS) lossis Sab - Sab - Sab (SSS), txhawm rau txiav txim siab tias ob daim duab peb sab zoo ib yam.

SSS zoo sib xws txhais li cas?

Qhov kev ntsuas zoo sib xws ntawm SSS hais tias yog tias peb sab ntawm ib daim duab peb sab sib npaug rau peb sab ntawm lwm tus, ces ob daim duab peb sab zoo ib yamQhov no tseem ceeb txhais tau hais tias ib yam li ntawd. khub ntawm daim duab peb sab yuav sib npaug (Txhua lub kaum sab xis sib npaug) kuj.

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