A quadrilateral yog a kite yog: ib kab pheeb ces kaum bisects lub kaum sab xis uas nws hla, los yog. ib kab pheeb ces kaum yog lub perpendicular bisector ntawm lwm kab pheeb ces kaum.
Nyob rau hauv qhov twg quadrilateral yog lub diagonals perpendicular?
Txhua square is a rhombus. Yog hais tias cov kab pheeb ces kaum ntawm plaub lub kaum sab xis yog perpendicular, ces nws yog rhombus.
Dab tsi yog bisected diagonal?
Cov kab pheeb ces kaum ntawm ib qho parallelogram sib cais. … Nyob rau hauv ib qho parallelogram, cov kab pheeb ces kaum (kab txuas cov ces kaum sab nraud) sib sib zog nqus. Ntawd yog, txhua kab pheeb ces kaum txiav rau lwm qhov ua ob qhov sib npaug.
Yuav ua li cas quadrilateral muaj kab pheeb ces kaum sib npaug?
Ib lub parallelogram nrog ib lub kaum sab xis yog duab plaub. Ib lub quadrilateral uas nws kab pheeb ces kaum yog sib npaug thiab bisect ib leeg yog ib daim duab plaub.
Puas muaj pes tsawg kab pheeb ces kaum nyob rau hauv ib lub quadrilateral?
Lub ob kab pheeb ces kaum ntawm ib lub convex quadrilateral yog cov kab ntu uas txuas rov qab vertices.
