A quadrilateral is a polygon with four 'sides' . A parallelogram is a quadrilateral with two sets of parallel sides.
A triangle is not a quadrilateral, but a parallelogram and trapezoid are.
A parallelogram must have 4 sides and so it must be a quadrilateral. However, the sides of a quadrilateral need not be parallel so a quadrilateral need not be a parallelogram.
Polygon means many sides and is the name given to shapes that have 3 or more sides and a parallelogram is a 4 sided poylgon or a quadrilateral
No. A quadrilateral is a parallelogram when consecutiveangles are supplementary.
A quadrilateral is a polygon with four sides. A parallelogram is a quadrilateral in which the opposite sides are parallel.
In this case, the quadrilateral is sometimes a parallelogram.
No. A parallelogram is a special kind of quadrilateral.
A shape that is a parallelogram but not a quadrilateral doesn't exist.
No, a parallelogram is not another kind of quadrilateral.
It's not a matter of 'finding' it. Either the quadrilateral is a parallelogram,or else it is not one.If the opposite sides of the quadrilateral are parallel, then it's a parallelogram.
Each has four sides. A quadrilateral is any four-sided shape; a parallelogram has four sides, two of which are parallel to each other.
A quadrilateral is a parallelogram if it has two pairs of (opposite) sides that are parallel.
Square, Quadrilateral, and Parallelogram.
Theorem A: A quadrilateral is a parallelogram if its opposite sides are congruent. Theorem B: A quadrilateral is a parallelogram if a pair of opposite sides is parallel and congruent. Theorem C: A quadrilateral is a parallelogram if its diagonals bisect each other. Theorem D: A quadrilateral is a parallelogram if both pairs of opposite angles are congruent.
The key is the object is quadrilateral with parallel sides. It is a parallelogram. It is also a rhombus.
Yes, such a quadrilateral can exist.
It is a special type of a quadrilateral.
False. If both pairs of opposite angles of a quadrilateral are congruent then the quadrilateral is a parallelogram.
A parallelogram is a 4 sided quadrilateral.