By definition, a parallelogram two separate pairs has parallel sides. The only type of parallelogram that has perpendicular sides is a rectangle. All others have non-perpendicular sides.
No. A parallelogram has two parallel sides.
A parallelogram.
No. The only conditions to quality as a parallelogram is that it is a quadrilateral, and that opposite sides are parallel.
No, the adjacent sides of a parallelogram are not parallel; rather, they are non-parallel sides that meet at an angle. In a parallelogram, opposite sides are parallel and equal in length, while adjacent sides are of different lengths and form the angles of the shape. This characteristic distinguishes parallelograms from rectangles and squares, where adjacent sides are perpendicular.
A parallelogram has four sides, but it typically does not have any perpendicular lines. The opposite sides are parallel, and the angles are not right angles unless it is a special case of a parallelogram, such as a rectangle or square. In those cases, the adjacent sides would be perpendicular, resulting in four right angles. Thus, in a general parallelogram, there are no perpendicular lines.
No. A parallelogram has two parallel sides.
parallel
The opposite sides are parallel to each other
parallelogram
No, a parallelogram does not have perpendicular sides by definition. A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length. Perpendicular sides would form a right angle, which is a characteristic of rectangles, squares, and other types of quadrilaterals, but not parallelograms.
A parallelogram.
No. The only conditions to quality as a parallelogram is that it is a quadrilateral, and that opposite sides are parallel.
No, the adjacent sides of a parallelogram are not parallel; rather, they are non-parallel sides that meet at an angle. In a parallelogram, opposite sides are parallel and equal in length, while adjacent sides are of different lengths and form the angles of the shape. This characteristic distinguishes parallelograms from rectangles and squares, where adjacent sides are perpendicular.
A parallelogram has four sides, but it typically does not have any perpendicular lines. The opposite sides are parallel, and the angles are not right angles unless it is a special case of a parallelogram, such as a rectangle or square. In those cases, the adjacent sides would be perpendicular, resulting in four right angles. Thus, in a general parallelogram, there are no perpendicular lines.
A parallelogram has two sets of perpendicular lines. The opposite sides of a parallelogram are parallel to each other, while the diagonals intersect at right angles if the parallelogram is a rectangle or a square. However, in a general parallelogram, the angles are not necessarily right angles, but the two pairs of sides remain parallel.
a rectange
It may have either none, or four. If the angles are ninety degrees, then we have a rectangle, which is a special case of a parallelogram, and each side is perpendicular to the next. For any other set of angles, no sides are perpendicular.