Txhua kab pheeb ces kaum faib ib lub ces kaum mus rau ob lub ces kaum. Nco ntsoov tias cov kab pheeb ces kaum sib npaug thiab txiav ib nrab ntawm cov ces kaum sab xis.
Puas diagonal bisect an angle?
kab pheeb ces kaum bisect the angles. Cov kab pheeb ces kaum yog perpendicular bisectors ntawm ib leeg.
Puas kab kab pheeb ces kaum sib npaug?
Cov sab nraud yog sib npaug rau ib leeg. kab pheeb ces kaum yog congruent. Cov diagonals yog perpendicular rau thiab bisect ib leeg. Lub square yog ib hom tshwj xeeb ntawm parallelogram uas nws tag nrho cov ces kaum thiab ob sab sib npaug.
Pob kab pheeb ces kaum bisect kaum hauv rhombus?
Lub kaum sab xis ntawm lub rhombus yog sib npaug. Cov kab pheeb ces kaum ntawm a rhombus bisect txhua lub kaum sab xis. Cov kab pheeb ces kaum ntawm lub rhombus bisect ib leeg ntawm txoj cai kaum.
Puas yog lub rhombus muaj 4 lub kaum sab xis?
Yog tias koj muaj lub rhombus nrog plaub lub kaum sab hauv sib npaug, koj muaj a square. Lub square yog ib qho tshwj xeeb ntawm lub rhombus, vim hais tias nws muaj plaub qhov sib npaug-ntev sab thiab mus rau saum toj thiab tshaj ntawd kom muaj plaub lub kaum sab xis. Txhua square koj pom yuav yog lub rhombus, tab sis tsis yog txhua lub rhombus koj ntsib yuav yog square.
