Great circles.
Chat with our AI personalities
A triangle.
Geometric shapes mean that the shape is just a basic shape, like for example, a trapazoid would be a geometric shape because of it continuous lines that connect at each corner.
Trapezoid
British = trapezoid ; American = trapezium
Geometric means that the shape is made from points and lines. So the opposite would need to be a shape that is not made from points and lines. Most people think that geometric means regular (following a pattern) as in a star pattern or square. So the opposite of that set of objects would be irregular shapes.