2
Square, rectangle, parallelogram and a rhombus
They are opposite each other as for example a rectangle has 2 pairs of parallel lines.
A diamond has two pairs of parallel lines.
NO!!!! Parallelogram : Two pairs of parallel lines ; The each pair of parallel lines is the same length. Trapezium ; One pair of parallel lines, that are not the same length. The other two sides can be the same length , but not parallel. Both figures/shapes are quadrilaterals.
A rhombus has 2 pairs of parallel lines.
A hexagon generally has 3 pairs of parallel lines.
it has 2 pairs of parallel lines
A regular dodecagon has six pairs of parallel lines.
A trapezoid does not has 2 pairs of parallel lines. A parallelogram does.
Here are three shapes that have two pairs of parallel lines: square parallelogram rectangle There are many polygons with at least two pairs of parallel lines. hexagon (has 3 pairs of parallel lines) octagon (has 4 pairs) decagon (has 5 pairs)
A triangle has no parallel lines
A regular octagon has four pairs of parallel lines.
A square has 2 pairs of equal opposite parallel lines