Quandrantal cov ces kaum yog yooj yim mus nrhiav tau vim hais tias lawv yuav ib txwm muaj thawj sab thiab lub davhlau ya nyob twg sab ntawm ib tug axis. … Nco ntsoov tias lub kaum sab xis tuaj yeem ua tau zoo lossis tsis zoo nyob ntawm seb qhov kev taw qhia yog clockwise (tsis zoo) lossis counterclockwise (positive).
Puas yog qhov tsis zoo 90 degrees ib lub kaum sab xis?
Quadrantal cov ces kaum muaj xws li 0∘, ± 90∘, ± 180∘, ± 270∘, ± 360∘ thiab lwm yam. Qee cov ces kaum tau qhia hauv cov duab hauv qab no. Nco ntsoov tias lub davhlau ya nyob twg ntawm cov kaum sab xis nyob ntawm x-axis lossis ntawm y-axis.
Dab tsi yog quadrant tsis zoo degrees?
Thaum peb xav txog cov ces kaum, peb mus clockwise los ntawm qhov zoo x axis. Yog li, rau cov ces kaum tsis zoo, peb mus counterclockwise. Txij li txhua lub quadrant tau txhais los ntawm 90˚, peb xaus rau hauv 3rd quadrant.
Qhov piv txwv ntawm lub kaum sab xis Quadrantal yog dab tsi?
Txhais Lub kaum sab xis yog lub kaum sab xis hauv txoj haujlwm tus qauv uas nws lub davhlau ya nyob twg nyob ntawm ib qho ntawm cov axes. Piv txwv ntawm cov kaum sab xis muaj xws li, 0, π/2, π, thiab 3π/ 2.
Ib 270 a Quadrantal kaum?
A Quadrantal Angle yog txhua lub kaum sab xis hauv txoj haujlwm txheem nrog nws lub davhlau ya nyob twg ntawm x-axis lossis y-axis. Lub davhlau ya nyob twg ntawm lub kaum sab xis yog nyob ntawm y-axis. Yog li ntawd, lub kaum sab xis 270∘ yog lub kaum sab xis.
