No parallel lines but a right angle triangle has perpendicular lines.
NO !!! A triangle consists of three non-parallel lines.
A right angle triangle has a pair of perpendicular lines that meet each other at 90 degrees.
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.
a triangle, pentagon and that's all i can think of * * * * * A right angled triangle has a pair of perpendicular lines! Likewise, a pentagon can have a pair. A circle, ellipse etc do not.
A shape with one pair of perpendicular lines is a right-angled triangle. In this triangle, one of the angles measures 90 degrees, which creates the perpendicular intersection of the two lines that form the legs of the triangle. This characteristic defines the right triangle and distinguishes it from other types of triangles.
It has a pair of perpendicular lines that meet at right angles to form the 90 degree angle of a right angle triangle.
A right-angle triangle.
I think it is either a right triangle, square, pentagon, or rectangle.
a pair of intersecting lines that are perpendicular
a square
2
1 pair