Dab tsi yog thawj quadrant ntawm daim duab?
Dab tsi yog thawj quadrant ntawm daim duab?

Video: Dab tsi yog thawj quadrant ntawm daim duab?

Video: Dab tsi yog thawj quadrant ntawm daim duab?
Video: Tsis tau sib yuav vim nraug kev deb 9/22/2017 2024, Kaum ib hlis
Anonim

Cov thawj quadrant yog lub ces kaum sab xis ntawm lub daim duab , seem uas ob qho tib si x thiab y yog qhov zoo. Qhov thib ob quadrant , nyob rau sab laug sab laug, suav nrog qhov tsis zoo ntawm x thiab qhov zoo ntawm y. Qhov thib peb quadrant , lub kaum sab laug sab laug, suav nrog qhov tsis zoo ntawm ob qho tib si x thiab y.

Ib yam li ntawd, nws tau nug, dab tsi yog 4 quadrants ntawm daim duab?

Cov kev sib tshuam x- thiab y-axes faib lub dav hlau sib koom ua ke plaub ntu. Cov no plaub ntu hu ua quadrants . Quadrants muaj npe siv cov lej Roman I, II, III, thiab IV pib nrog rau sab xis quadrant thiab txav counterclockwise.

dab tsi quadrant yog qhov point 00 nyob rau hauv? Nco ntsoov tias cov ntsiab lus uas dag ntawm ib tug axis tsis dag nyob rau hauv ib qho twg quadrant . Yog ib taw tes nyob rau ntawm x-axis ces nws y-coordinate yog 0 . Ib yam li ntawd, a taw tes ntawm y-axis muaj nws x-coordinate 0 . Lub hauv paus chiv keeb muaj coordinates ( 0 , 0 ).

Ib sab ntawm qhov no, vim li cas thawj lub quadrant zoo?

1 Teb. Alan P. In the thawj quadrant ob qho tib si x-coordinate thiab y-coordinate yog zoo yog li lawv cov khoom yog zoo raws li lawv qhov ratio.

Yuav ua li cas koj sau coordinates ntawm ib daim duab?

Coordinates yeej ib txwm sau nyob rau hauv brackets, nrog rau ob tug zauv sib cais los ntawm ib tug comma. Coordinates raug txiav ua khub ntawm tus lej; thawj tus naj npawb qhia qhov taw tes ntawm x axis thiab qhov thib ob qhov taw qhia ntawm y axis.

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