kab KL thiab MN cuam tshuam li cas? … Cov kab yog perpendicular. Cov kab tsis muaj nqes.
Yuav ua li cas ntawm ob kab sib txuas yog tib yam?
Ob kab hauv daim duab 18 yog cov kab sib txuas: lawv yuav tsis sib tshuam. Daim ntawv ceeb toom tias lawv muaj qhov tob tob, uas txhais tau tias lawv txoj kab nqeszoo ib yam. Qhov sib txawv ntawm ob kab yog y-intercept.
nqe lus twg yuav tsum muaj tseeb txog kab Tu quizlet?
nqe lus twg yuav tsum muaj tseeb txog kab TU? Line TU yog parallel rau kab RS. kab KL thiab MN cuam tshuam li cas? Cov kab yog perpendicular.
Dab tsi yog ob kab uas sib nrug deb li cas?
kab sib luag yog cov kab hauv ib lub dav hlau uas ib txwm nyob sib nrug deb. Parallel kab yeej tsis sib tshuam.
Koj puas tuaj yeem muaj cov kab nkhaus nkhaus?
Kov kuj tuaj yeem ua tau parallel thaum lawv nyob sib nrug deb(hu ua "equidistant"), zoo li kev tsheb ciav hlau.