a) parallelogram
b) trapezoid
c) rectangle
d) equilateral quadrilateral
e) convex polygon
2007-01-14 13:33:05 · 9 answers · asked by gally 1 in Science & Mathematics ➔ Mathematics
c) rectangle
If a rhombus has all right angles (rectangles have 4 right angles), then it will be a square because rhombuses have 4 equal sides.
I hope that this helps.
2007-01-14 13:38:04 · answer #1 · answered by Anonymous · 0⤊ 0⤋
A rhombus is a parallelogram with sides of equal length. The only extra feature a square has is that the angles are all right angles, so c) is the correct answer.
Note that every rhombus is a parallelogram, every parallelogram is a trapezoid, and every trapezoid is a convex polygon. That rules out answers a), b) and e). Since a rhombus is a parallelogram with sides of equal length, it is actually the intersection of categories a) and d), which means d) can't be the answer either. So c) is all that's left.
2007-01-14 13:40:11 · answer #2 · answered by Scarlet Manuka 7 · 1⤊ 0⤋
c) rectangle. a rhombus has four equal sides. a rectangel has 4 right angles. a square has both.
2007-01-14 14:04:04 · answer #3 · answered by ?s @ Y! Answers 3 · 0⤊ 0⤋
c because a rhombus has four equal sides and a rectangle has four equal angles.
2007-01-14 13:38:28 · answer #4 · answered by sahsjing 7 · 0⤊ 0⤋
The answer is c) rectangle.
2007-01-14 14:46:38 · answer #5 · answered by steiner1745 7 · 0⤊ 0⤋
c) rectangle
2007-01-14 13:36:21 · answer #6 · answered by Sheen 4 · 0⤊ 0⤋
rectangle.
2007-01-14 20:57:03 · answer #7 · answered by sg 2 · 0⤊ 0⤋
c
2007-01-14 13:46:27 · answer #8 · answered by Colin S 1 · 0⤊ 0⤋
c
2007-01-14 13:38:22 · answer #9 · answered by rwbblb46 4 · 0⤊ 0⤋