Illustration of a skewed (non-right) heptagonal, or sometimes known as a septagonal antiprism. An antiprism…
Illustration of a skewed (non-right) hexagonal antiprism. An antiprism is formed by having two parallel…
Illustration of a skewed (non-right) nonagonal antiprism. An antiprism is formed by having two parallel…
Illustration of a skewed (non-right) octagonal antiprism. An antiprism is formed by having two parallel…
Illustration of a skewed (non-right) pentagonal antiprism. An antiprism is formed by having two parallel…
Illustration of a skewed hexagonal pyramid that has been cut by a plane parallel to the base. The top…
Illustration of a skewed pentagonal pyramid that has been cut by a plane parallel to the base. The top…
Illustration of a skewed pentagonal prism. The prism is non-right. The hidden edges are shown.
Illustration of a skewed pentagonal prism. The prism is non-right. The hidden edges are shown.
Illustration of a non-right, or skewed, hexagonal pyramid with hidden edges shown. The base is a hexagon…
Illustration of a non-right, or skewed, rectangular pyramid with hidden edges shown. The base is a rectangle…
Illustration of a stepladder that is opened to form an isosceles triangle with the ground.
Illustration of a stepladder that is opened to form an isosceles triangle with the ground.
Illustration of a giant stepladder, sometimes called a skyscraper stepladder, that is opened next to…