Yes, just like your mum. :)
yes
Yes. Regular hexagons have three sets of parallel sides.
In a regular hexagon, all sides are parallel to the one across from it. In other hexagons, this need not be the case.
On an official soccer ball you will find 20 hexagons and 12 pentagons. There are 60 points in which the corners of the hexagons and the hexagons connect, and the hexagons and the pentagons connect. The 20 hexagons are white, while the 12 pentagons are white.
All triangles have no pairs of parallel lines.Any regular polygon with an oddnumber of sides (regular pentagons, heptagons, nonagons, etc) also have no parallel lines.Most irregular polygons will have no parallel sides, either.
They have 49 sides.
75
There are (5*6)+(4*5) = 50 sides
A hexagon has three pairs of parallel sides. A pentagon has no lines parallel. Above answer is correct but only if they are regular hexagon and pentagons. A non-regular hexagon can have as little as none parallel lines. A non-regular pentagon can have two parallel lines.
Most hexagons have no parallel lines. A regular hexagon has 3 sets of parallel lines. A hexagon can have 0, 2, 3, 4, 5, or 6 parallel lines.
A parallelogram. Special cases a square, a rectangle, and a rhombus. Regular polygons with an even number of sides, ( hexagons, octagons etc.) also have opposite sides that are parallel. A pair of parallel lines (eg. straight railway tracks) also has 2 sides that are parallel.
There are six sides in a hexagon, five in a pentagon, and three in a triangle. So in 2 hexagons, 2 pentagons, and 1 triangle there are 2*6 + 2*5 + 1*3 = 12 + 10 + 3 = 25 sides altogether.