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.
A rectangle has four pairs of perpendicular lines. Each side of the rectangle is perpendicular to the adjacent sides, resulting in four right angles at each of the four corners. Thus, there are a total of four pairs of perpendicular lines formed by the sides of the rectangle.
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.
It depends on the irregular figure. A rectangle, for example, has two.
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.