piv ntawm lawv qhov ib puag ncig yog sib npaug rau qhov piv ntawm lawv qhov sib txuas ntev. qhov piv ntawm lawv cov cheeb tsam yog sib npaug rau cov square ntawm qhov piv ntawm lawv cov sab lengths.
Koj pom qhov piv ntawm ib puag ncig li cas?
Qhov piv ntawm ib puag ncig rau thaj tsam ntawm cov duab yog tsuas yog qhov ib puag ncig muab faib los ntawm cheeb tsam. Qhov no yooj yim xam.
Dab tsi yog qhov piv ntawm cheeb tsam?
Nyob hauv ob daim duab peb sab zoo sib xws, qhov piv ntawm lawv thaj chaw yog tus square ntawm qhov piv ntawm lawv sab. … Raws li tuaj yeem pom hauv Daim duab peb sab zoo sib xws - qhov sib piv ntawm qhov chaw, qhov ib puag ncig, sab, qhov siab thiab qhov nruab nrab yog txhua qhov sib piv. Yog li ntawd, qhov ratio ntawm cheeb tsam yuav yog lub square ntawm ib yam ntawm cov ratios ib yam nkaus thiab.
Dab tsi yog qhov piv ntawm sab?
Yog ob yam khoom muaj tib yam, lawv hu ua "zoo ib yam." Thaum ob daim duab zoo sib xws, qhov sib piv ntawm qhov ntev ntawm lawv cov kev sib raug zoo sib npaug. Txhawm rau txiav txim siab seb cov duab peb sab zoo sib xws, sib piv lawv cov sib thooj.
Qhov piv piv zoo li cas zoo li?
Yog tias ob lub polygons zoo sib xws, lawv qhov zoo sib xws yog qhov piv ntawm ib sab ntev hauv thawj polygon thiab qhov sib txuas ntev nyob rau hauv lub polygon thib ob.
