New posts in Shapes

How can I draw these cones properly without the base exceeding the lines?

Is there a way to draw a simple circle or square in plain TeX/LaTeX, without relying on graphics packages?

Branch & Bound Geometric Shapes

Draw rectangle into the Array

How do I draw and define two right triangles next to each other?

Custom shape shows unwanted extra line

How to make the argument of `regular polygon sides` into a macro?

Drawing Shapes on Graphs

representing an arithmetic rope

tikz: Jigsaw Puzzle Boundary Shape