It must have only one set of parallel lines.
A trapezoid is a quadrilateral which must have one pair of parallel sides. If the other pair of sides is also parallel then it is a parallelogram.
No, not every quadrilateral is a trapezoid, although a trapezoid is also a quadrilateral because it has four sides.
Yes a trapezoid is a quadrilateral. Quadrilateral means "four sided", and trapezoids have four sides.
No. A quadrilateral is any four-sided figure. A trapezoid is one example of a quadrilateral.
For the same reason that a cat is an animal but an animal is not always a cat. Because a trapezoid is a special kind of quadrilateral. A quadrilateral is anything with four sides. A trapezoid has four sides, and also two of them are parallel to each other. Therefore some quadrilaterals are trapezoids, but most of them aren't.
No. A trapezoid is defined as a quadrilateral with two parallel sides. Therefore, the quality of quadrilateral is necessary, and this condition is satisfied. ... Any other shape can have four sides, but if it does not have (at least) two parallel sides, it cannot be a trapezoid.
A trapezoid is a quadrilateral which must have one pair of parallel sides. If the other pair of sides is also parallel then it is a parallelogram.
No, not every quadrilateral is a trapezoid, although a trapezoid is also a quadrilateral because it has four sides.
Yes a trapezoid is a quadrilateral. Quadrilateral means "four sided", and trapezoids have four sides.
No. A quadrilateral is any four-sided figure. A trapezoid is one example of a quadrilateral.
For the same reason that a cat is an animal but an animal is not always a cat. Because a trapezoid is a special kind of quadrilateral. A quadrilateral is anything with four sides. A trapezoid has four sides, and also two of them are parallel to each other. Therefore some quadrilaterals are trapezoids, but most of them aren't.
A trapezoid is an example of a regular polygon or a geometrical shape. It is also an example of a quadrilateral.
rectangleA trapezoid will also suffice.
A trapezoid is a 4 sided quadrilateral which can also take the shape of an isosceles trapezoid and in the UK it is known as a trapezium
rectangleA trapezoid will also suffice.
A trapezoid is called a trapezium in the UK (because the UK trapezoid is scalene). In any case, a trapezoid is also a quadrilateral, in that it has four sides.
Rhombus and a trapezoid A trapezoid may have a right angle and a square is also a rhombus, so the kite is the only quadrilateral that can't have a right angle.