is a quadrilateral always a rhombus?
605696
All "quadrilaterals" can be separated into three sub-groups: general quadrilaterals, parallelograms and trapezoids. Is a rectangle always a rhombus? No, because all four sides of a rectangle don't have to be equal.
344757
The rhombus has the following properties: All the properties of a parallelogram apply (the ones that matter here are parallel sides, opposite angles are congruent, and consecutive angles are supplementary). All sides are congruent by definition. The diagonals bisect the angles.
1447569
It is also a parallelogram, since it has two pairs of parallel sides. A square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides.
92013
Every rhombus has two diagonals connecting pairs of opposite vertices, and two pairs of parallel sides. ... Opposite angles of a rhombus have equal measure. The two diagonals of a rhombus are perpendicular; that is, a rhombus is an orthodiagonal quadrilateral. Its diagonals bisect opposite angles.
1220984
All sides of a rhombus are congruent, so opposite sides are congruent, which is one of the properties of a parallelogram. ... The same can be done for the other two sides, and know we know that opposite sides are parallel. Therefore, a rhombus is a parallelogram.
156888
A square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides. ... No, because a rhombus does not have to have 4 right angles.
1064120
A parallelogram is a quadrilateral with opposite sides parallel. ... A rectangle is a parallelogram but with all four interior angles fixed at 90° A rhombus is a parallelogram but with all four sides equal in length. A square is a parallelogram but with all sides equal in length and all interior angles 90°
955643
Basic properties Every rhombus has two diagonals connecting pairs of opposite vertices, and two pairs of parallel sides. Using congruent triangles, one can prove that the rhombus is symmetric across each of these diagonals.
1289210
If the diagonals of a parallelogram are both perpendicular and congruent, then the special quadrilateral is rhombus. A Rhombus is a flat shape having for equal sides. A rhombus looks like a diamond, where both sides have the same length. The opposite sides are identical, and the angles opposite are equal.
471194
The rhombus has the following properties: All sides are congruent by definition. The diagonals bisect the angles. The diagonals are perpendicular bisectors of each other.
1403518
If two adjacent sides of a parallelogram are equal, then it is a rhombus. This test is often taken as the definition of a rhombus. A quadrilateral whose diagonals bisect each other at right angles is a rhombus.
1093775
If the diagonals of a quadrilateral are perpendicular, then it is a rhombus. False – diagonals don't have to be congruent or bisect each other. The diagonals of a rectangle bisect its angles. ... A kite with all consecutive angles congruent must be a square.
7656
A rhombus can also be called a type of parallelogram because its sides are parallel to each other. The sum of angles in a rhombus is 360°. Opposite angles are equal to each other and adjacent angles are supplementary angles.
1109574
The rhombus has the following properties: All the properties of a parallelogram apply (the ones that matter here are parallel sides, opposite angles are congruent, and consecutive angles are supplementary). All sides are congruent by definition. The diagonals bisect the angles. Opposite sides are parallel.
522495
Although a rhombus is a type of parallelogram, whereas a kite is not, they are similar in that their sides have important properties. Recall that all four sides of a rhombus are congruent. Kites, on the other hand, have exactly two pairs of consecutive sides that are congruent.
1372945
A rhombus is a four-sided shape where all sides have equal length (marked "s"). Also opposite sides are parallel and opposite angles are equal. Another interesting thing is that the diagonals (dashed lines) meet in the middle at a right angle. In other words they "bisect" (cut in half) each other at right angles.
982753
If the consecutive sides of a parallelogram are equal then it is necessarily a rhombus.