It may, but it's not required in order to be a rhombus.
rhoumbus & trapazoid
Rhoumbus
Yes, a square is a rhombus. Don't get confused though, because a rhombus isn't a square. A square has 4 right angles, and a rhombus does not.
No because although its 4 sides are equal in length its 4 interior angles aren't equal in measurement
Yes
yes
yes
... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.
A kite has 4 right angles (all angles of the kite are right angles), since the kite is parallel. If the kite was cyclic, then 2 right angles. And if normal kite, then 0 right angles.
Yes, a rectangle has right angles. In fact it has 4 right angles.
4 right angles, no other angles.
It has 6 angles, none of which are right angles.