None, but u can draw two perpendiculars.
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Can have no pairs or one pair...
A right trapezoid has exactly one pair of perpendicular lines and is a quadrilateral.
Yes, they can be. Here is an example to see how this is true. Construct two perpendicular lines AB and CD that intersect at a point O. Let AO = CO, BO = DO and AO ≠ BO, then ABDC forms an isosceles trapezoid. If the lines are not perpendicular, then also ABDC is an isosceles trapezoid and it has perpendicular diagonals.
The only requirement for a trapezoid is that one pair of opposite sides be parallel. There could be trapezoids with a pair of perpendicular lines.
It doesn't need any in order to be a trapezoid. It can have a max of two pairs of perpendicular sides.
A trapezoid has 2 parallel lines. It may or may not have perpendicular lines.
It can, but it need not.
Can have no pairs or one pair...
A right trapezoid has exactly one pair of perpendicular lines and is a quadrilateral.
The only requirement for a trapezoid is that one pair of opposite sides be parallel. There could be trapezoids with a pair of perpendicular lines.
Yes, they can be. Here is an example to see how this is true. Construct two perpendicular lines AB and CD that intersect at a point O. Let AO = CO, BO = DO and AO ≠ BO, then ABDC forms an isosceles trapezoid. If the lines are not perpendicular, then also ABDC is an isosceles trapezoid and it has perpendicular diagonals.
No, but it does have 1 pair of opposite parallel lines of different lengths
It doesn't need any in order to be a trapezoid. It can have a max of two pairs of perpendicular sides.
Zero
There is 1 set of parallel lines because the other lines will meet soon.:) i don't no if there are any perpendiclur lines. :(
Zero
TRAPEZOID