A hexagon.
No, it does have 3 sets of parallel sides though.
17-12____5
no, it has 3 sides, and none are parallel.
Hexagon.
The perpendicular adjacent sides in the triangle would be 3 sides. It is the basically horizonstal line next to a vertical line(perpendicular) if it was parallel adjacent then only two side of triangle /\ <-- parallel
A hexagon can have 0, 2, 3, 4, 5 or 6 parallel sides. A regular hexagon has 3 sets of parallel sides.
There are 3 sets of parallel sides in a hexagon.
Not possible. The shape will either be incomplete or have intersecting lines.
a hexagon
A hexagon can have 0, 1, 2 or 3 pairs of parallel sides. A regular hexagon has 3 pairs of parallel sides. A hexagon can also have 2 sets of 3 parallel sides! If you are allowed to count sides in more than one pair, this would be 6 pairs of parallel sides!
A square has 3 sets of parallel sides of equal length AND all the angles are 90 degrees. A rhombus has 2 sets of parallel lines of equal length, but the angles aren't all 90 degrees.