Puas yog nruab nrab ntawm qhov nruab nrab?

Cov txheej txheem:

Puas yog nruab nrab ntawm qhov nruab nrab?
Puas yog nruab nrab ntawm qhov nruab nrab?

Video: Puas yog nruab nrab ntawm qhov nruab nrab?

Video: Puas yog nruab nrab ntawm qhov nruab nrab?
Video: tos koj hauv nruab dab - nuj xeem - nkauj tawm tshiab fullMV 2021 2024, Hlis ntuj nqeg
Anonim

Nws tuaj yeem tsim muaj lub ntsiab lus uas rau ob lub ntsiab lus ntawm tus lej kab, qhov nruab nrab muaj tus nqi ib yam li qhov nruab nrab ntawm ob tus lej sib raug.

Qhov txawv nruab nrab ntawm qhov nruab nrab yog dab tsi?

The median yog tus nqi nruab nrab ntawm cov nqi ntawm cov nqi uas tau muab tso rau hauv cov lej. Nws yog qhov nruab nrab ntawm cov ntaub ntawv teev; nws tseem hu ua midpoint. … Qhov nruab nrab, los yog qhov nruab nrab, yog ib lo lus siv ntau heev hauv kev them nyiaj thiab nyiam qhov txhais tau tias (peb mam li tham txog vim li cas hauv ib feeb).

Puas yog qhov nruab nrab nruab nrab?

Nruab nrab ntawm kab ntu (Kev sib koom ua ke geometry) Kuj tseem hu ua Midpoint Theorem: Cov kev sib koom ua ke ntawm nruab nrab ntawm kab ntu yog qhov nruab nrab ntawm cov kev tswj hwm ntawm nws qhov kawg.

Puas yog nruab nrab tib yam li qhov nruab nrab?

Tus average yog tus lej lej ntawm cov lej. Qhov nruab nrab yog tus lej tus nqi uas cais qhov siab dua ib nrab ntawm cov teeb tsa los ntawm ib nrab qis.

Puas txhais tau tias tib yam li qhov nruab nrab?

Average thiab txhais tau tias zoo ib yam tseem txawv. Lub sij hawm nruab nrab yog cov lej ntawm tag nrho cov lej muab faib los ntawm tag nrho cov lej ntawm qhov tseem ceeb hauv cov teeb. Lub sij hawm txhais tau tias yog nrhiav qhov nruab nrab ntawm cov ntaub ntawv piv txwv. Qhov nruab nrab yog nrhiav tus nqi nruab nrab hauv lej, qhov txhais tau tias yog nrhiav tus nqi nruab nrab hauv kev txheeb cais.

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