A circle.
Any shape with straight edges can have perpendicular edges.
The first geometric shape that comes to mind with no perpendicular sides is a triangle.
The question does not make any sense. "Adjacent" means next to. A shape cannot be next to itself, and if it is next to another shape, then you have two shapes. "perpendicular" means at right angles (or 90 degrees) to. Again, a shape cannot be perpendicular to itself.
The question does not make any sense. "Adjacent" means next to. A shape cannot be next to itself, and if it is next to another shape, then you have two shapes. "perpendicular" means at right angles (or 90 degrees) to. Again, a shape cannot be perpendicular to itself.
Any shape, other than a triangle can have a pair of perpendicular sides.
check your selves!
A cuboid
a circle
a right triangle, a pentagon w/ a right angle, alot of shapes with right angles.
Perpendicular lines are lines that intersect at a 90-degree angle. In two dimensions, perpendicular lines form right angles, which are commonly found in the shape of a square, rectangle, or any other quadrilateral with perpendicular sides. In three dimensions, perpendicular lines can form the edges of a cube or rectangular prism.
geomtrey
shape no pairs of perpendicular sides