Skew decagram

The skew decagram is a regular skew polygon in 3D Euclidean space. It is the result of blending a decagram with a digon.

Related polytopes
There are 4 regular skew polygons with 10 sides in 3D Euclidean space:
 * $$\left\{\dfrac{10}{1,5}\right\}$$, the skew decagon
 * $$\left\{\dfrac{10}{2,5}\right\}$$, the skew pentagon
 * $$\left\{\dfrac{10}{3,5}\right\}$$, the skew decagram
 * $$\left\{\dfrac{10}{4,5}\right\}$$, the skew pentagram