Nyob zoo ib yam. Trapezoid yog sau ua lus Askiv Askiv. Trapezium yog lus Askiv. Hauv tebchaws Australia, ib yam li hauv tebchaws Askiv, lub trapezium muaj ob sab sib npaug, thaum lub trapezoid tsis muaj qhov sib npaug.
Puas yog trapezoids thiab Trapeziums tib yam?
Nyob hauv Euclidean geometry, convex quadrilateral nrog tsawg kawg yog ib khub ntawm qhov sib npaug yog hu ua trapezoid hauv Asmeskas thiab Canadian Askiv tab sis raws li a trapezium hauv Lus Askiv sab nraum North America.
Dab tsi tshwj xeeb ntawm lub trapezium?
Ib tug trapezoid, tseem hu ua lub trapezium, yog lub tiaj tiaj kaw zoo muaj 4 sab ncaj, nrog rau ib khub ntawm ob sab tib yam … Lub trapezium kuj tseem muaj ob txhais ceg ua ke. Cov kab sib txuas tuaj yeem yog kab rov tav, ntsug lossis slanting. Qhov kev ncua deb ntawm qhov sib npaug yog hu ua qhov siab.
Vim li cas lub trapezoid txawv?
Ib tug trapezoid muaj ib khub ntawm qhov sib luagthiab ib qho parallelogram muaj ob khub ntawm qhov sib npaug. Yog li lub parallelogram kuj yog ib qho trapezoid. … Lub trapezoid muaj tsawg kawg yog ib khub ntawm qhov sib npaug, tab sis nws kuj muaj lwm qhov.
Puas yog tus trapezoid muaj qhov sib npaug?
Ib lub trapezoid yog plaub plaub fab nrog ib khub ntawm cov lus sib dhos ua ke. Nws tuaj yeem muaj cov ces kaum sab xis (txoj cai trapezoid), thiab nws tuaj yeem muaj qhov sib koom ua ke(isosceles), tab sis cov tsis tas yuav.
