perpendicular sides
A rhombus has two sets of parrallell sides. If it has two set of parrellell sides, it is a rhombus.
No because you could only have acute angles which are not steight, obtuse, whic are also not straight, or one right angle, not two. Therefoe there are no parrallell sides in a triangle.
38th
A parallelogram has 2 pairs of parallel sides.
Yes, but there must be two pairs of opposite sides that are equal.Yes, but there must be two pairs of opposite sides that are equal.Yes, but there must be two pairs of opposite sides that are equal.Yes, but there must be two pairs of opposite sides that are equal.
A quadrilateral with congruent pairs of adjacent sides and no parallel sides is a kite.
A parallelogram has two pairs of congruent sides.
rectangle
A square
A parallelogram has two pairs of parallel sides.
Quadrilaterals. Parallelograms have two pairs of parallel sides.
It has 2 pairs of parallel sides