yes: polygons are any shape that has straight sides and is inclosed
They are both irregular polygons
they are all polygons
They are three different polygons.
They are both polygons.
They are polygons.
they both are polygons
They are 3 sided polygons
Both are polygons.
They are both polygons.
a triangle is half a square
They are both polygons with three sides.
They are all polygons