None
None
There are absolutely 0 parallel lines in any given triangle.
it has 4 parallel lines
A triangle has no sides parallel to each other.
2
A square has two pairs of opposite parallel lines whereas a triangle has none.
None
None
ZERO!
There can be only one pair of perpendicular lines in an isosceles triangle when it is a right angled isosceles triangle. A non right angled isosceles triangle has no pairs of perpendicular lines.
There are absolutely 0 parallel lines in any given triangle.
None
A triangle can never have any parallel sides.
it has 4 parallel lines
A triangle has no sides parallel to each other.
One. There's actually two...