No.
Rectangle, and equilateral/icoscles triangle, and a pentagon
A rectangle has 2 lines of symmetry
5
rectangle
A rectangle or a square
Square, Rectangle.
A equilateral triangle has 3 lines of symmetry and so it is true.
That's easy! NONE!
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.
I think it is either a right triangle, square, pentagon, or rectangle.
A circle.
A pentagon may have 0, 2, or 4 parallel lines. A regular pentagon has 0 parallel lines. A pentagon like a house has 2 parallel lines. A rectangle with a corner cut off has 4 parallel lines.