A.parallelogram ang rectangle
B.rectangle and rhombus
C.rhombus and square
D.parallelogram and square
2006-11-28 03:55:31 · 7 answers · asked by abigail a 1 in Science & Mathematics ➔ Mathematics
Rhombus and square (c)
This can be proved using geometry, analytic geometry, etc. But it is the case. Surprisingly, a general reactangle and parallelograms don't have perpendicular diagonals.
General kites do, and a rhombus is a kite with all equal sides. A square can be thought of as a type and rhombus and rectangle, or just a rhombus when each angle is 90 degrees. Then it makes sense that it would have perpendicular diagonals.
2006-11-28 03:56:20 · answer #1 · answered by Aegor R 4 · 1⤊ 0⤋
that's a rhombus in a common parallelogram aside from the particular situations the diagonals at the instant are not perpendicular in spite of the undeniable fact that they bisect in a rectangle diagonals bisect yet at the instant are not perpendicular and a quadrilateral neither of the two occurs
2016-12-10 17:44:42 · answer #2 · answered by zagel 4 · 0⤊ 0⤋
the rhombus and the square.
the rhombus is a 4-sided shape where all sides have equal legnth. all of the opposite sides are parallel AND opposite angles are equal as well.
the square has equal sides and every angle is a right angle(90 degrees). all opposite sides are parallel.
2006-11-28 04:24:01 · answer #3 · answered by leperxcore 2 · 0⤊ 0⤋
C.Rhombus and square
2006-11-28 04:33:56 · answer #4 · answered by michaell 6 · 0⤊ 0⤋
C.Rhombus and square
2006-11-28 03:57:24 · answer #5 · answered by raj 7 · 0⤊ 0⤋
E. Your running out of time on your test.
2006-11-28 03:57:40 · answer #6 · answered by Anonymous · 0⤊ 1⤋
its rhombus and square.....
2006-11-28 04:03:02 · answer #7 · answered by Vikram M 2 · 0⤊ 0⤋