It is required to use only the special drinking fountains, lunch counters, schools,
and Swimming Pools that have been provided and are clearly marked for its use.
No. Every rule that applies to a parallelogram applies to a rhombus, plus more.
Sounds like a rhombus... Has to be called a "non-square rhombus". Calling it a "rhombus" doesn't rule squares out of the title. A square is a rhombus.
Yes. The rule for a rhombus is that it has equal sides, while a square is just like it, except also with right angles. So a square is always a rhombus, but a rhombus isn't always a square.
Not required. A square is a rhombus, but so are many kites. The rule for a rhombus is that all four sides are equal length. The opposite angles on a rhombus are always equivalent, which I think comes from the hinge theorem, but I haven't looked into that for a while.
A rhombus may be a square or just a rhombus (a rhombus is merely called a rhombus when there are no 90 degree angles).
No. Every rule that applies to a parallelogram applies to a rhombus, plus more.
Sounds like a rhombus... Has to be called a "non-square rhombus". Calling it a "rhombus" doesn't rule squares out of the title. A square is a rhombus.
Yes. The rule for a rhombus is that it has equal sides, while a square is just like it, except also with right angles. So a square is always a rhombus, but a rhombus isn't always a square.
Not required. A square is a rhombus, but so are many kites. The rule for a rhombus is that all four sides are equal length. The opposite angles on a rhombus are always equivalent, which I think comes from the hinge theorem, but I haven't looked into that for a while.
A rhombus. A rhombus. A rhombus. A rhombus.
The answer depends on what information you do have about the rhombus. Assuming that you know the length of the sides and one of the diagonals, then,In the triangle formed by the given diagonal and the sides of the rhombus, you know all three sides. So you can use the cosine rule to calculate the angle between the sides of the rhombus.The other pair of angles in the rhombus are its supplement.So now you know two sides and the included angle of the triangle formed by the missing diagonal and the sides of the rhombus.You can use the cosine rule again to find the missing diagonal.
A rhombus may be a square or just a rhombus (a rhombus is merely called a rhombus when there are no 90 degree angles).
Is a rhombus.
A rhombus can be anywhere.
A square is always a rhombus, but a rhombus is notalways a square.
A square is always a rhombus, but a rhombus is notalways a square.
A rhombus that is not a square is a rhombus. A square is a special type of rhombus that has all four angles equal (to 90°).