It can have none, two, three or four.
There are four perpendicular lines in a rectangle
A rectangle has 4 perpendicular lines that meet at right angles.
2
4
2
2
A rectangle, by definition is an irregular quadrilateral. It has two pairs of parallel sides.
It depends on the irregular figure. A rectangle, for example, has two.
Oh, dude, a rectangle has like, two perpendicular lines. One going up and down, and one going side to side. It's like, the basic geometry you learn in elementary school, man. So, yeah, two perpendicular lines for a rectangle.
None normally unless its in the shape of a rectangle which has 4 perpendicular lines creating 4 right angles
A parallelogram has 2 pairs of parallel lines and in the form of a rectangle it has 2 pairs of parallel lines and 4 perpendicular lines that meet at each of its corners at right angles.
In a trapezium, there are two perpendicular lines. These perpendicular lines are the diagonals of the trapezium. The diagonals of a trapezium are the line segments that connect non-adjacent vertices of the trapezium and intersect each other at a right angle.