a pentagon
A rectangle.
An irregular hexagon
Well, isn't that just a delightful shape you've described! A figure with 5 lines of symmetry and no right angles is called a pentagon. It has those lovely symmetrical qualities that make it so pleasing to the eye. Just imagine all the wonderful ways you could paint and create with such a shape!
4 corners 4 angles Angles add up to 90' All angles are right angles Has 4 lines of symmetry
A rectangle. Obviously the right angles are in the four corners of the rectangle. The lines of symmetry occur across the horizontal and vertical. There are no lines of symmetry on the diagonal.
infinite.
Yes.
a pentagon
it has four right angles and has four lines of symmetry
rectangle
it has four right angles and has four lines of symmetry
A rectangle.
A scalene triangle that is not right angled.
A pentagon has 5 lines of symmetry and no right angle.
No but it has perpendicular lines that meet at right angles.
it should be 4