not enough triangles for me personally.

I couldn’t agree more, the lack of the triangular shape in the modern art spectrum is a mystery, and when used the geometrical shape does not appear enough. Why is this? Has the art world completely forgotten about the triangle, whether it be an isocoles triangle or a 45 degree triangle etc et al… I want to cry and I am severely wounded by this lackadaisical approach by the modern art world. Is the triangle really dead?