Ob lub ces kaum uas yog sab nrauv rau cov kab sib dhos thiab ntawm tib sab ntawm txoj kab hloov pauv txoj kab transversal Kab nyob hauv geometry, transversal yog ib txoj kab uas hla ob kab hauv tib lub dav hlau ntawm ob qhov sib txawv point. … Raws li qhov tshwm sim ntawm Euclid txoj kev sib piv, yog tias ob kab sib npaug, cov ces kaum sab hauv sib law liag ntxiv, cov ces kaum sib npaug sib npaug, thiab cov ces kaum sib npaug sib npaug. https://en.wikipedia.org › wiki › Transversal_(geometry)
Kev hloov pauv (geometry) - Wikipedia
yog hu ua tib-sab sab nrauv cov ces kaum. Lub theorem hais tias tib-sab sab nrauv lub kaum sab xis yog ntxiv, txhais tau tias lawv muaj qhov sib npaug ntawm 180 degrees.
Puas muaj tib sab sab nrauv cov ces kaum congruent?
Sab Sab Sab Hauv thiab Tib Sab Sab Nraud Sab Nraud Sab Nraud - Lub tswv yim
Vim hloov sab hauv thiab hloov sab nrauv cov ces kaum yog congruent thiab txij li cov kab sib txuas ntawm cov ces kaum yog ntxiv, tib sab cov ces kaum yog ntxiv.
Puas SSE cov kaum sib haum?
pil 06a-Tau teeb meem siv cov kab sib txuas / hloov pauv theorems (AIA, AEA, SSI, SSE) Yog cov ces kaum sib xws, tsim los ntawm kev hloov pauv hla ob kab sib luag, ces kaum sib koom ua ke. … Yog hais tias tib sab sab nrauv cov ces kaum, tsim los ntawm ib tug transversal hla ob qho tib si kab, ces kaum yog ntxiv.
Dab tsi yog qhov txawv ntawm tib sab sab hauv thiab tib sab sab nrauv lub kaum sab xis?
NyobTib sab sab hauv cov ces kaum yog cov ces kaum sab hauv cov kab sib txuas ntawm tib sab ntawm lub transversal thiab tib sab sab nrauv cov ces kaum yog cov ces kaum sab nraum cov kab sib txuas ntawm tib sab ntawm transversal.
Cov kaum sab nrauv sab nrauv zoo li cas?
Zaj Lus Qhia
Ob lub kaum sab nrauv uas yog sab nrauv rau cov kab sib txuas thiab ntawm tib sab ntawm txoj kab hloov pauv yog hu ua tib lub kaum sab nrauv sab nrauv. Lub theorem hais tias tib-sab sab nrauv cov ces kaum yog ntxiv, txhais tau tias lawv muaj qhov sib npaug ntawm 180 degrees.