Inavinate on Instagram: "A dodecagon is a twelve-sided polygon, defined by twelve equal edges and twelve vertices when regular. Each interior angle measures 150 degrees, and together they add up to 1,800 degrees—geometry scaled into a shape that sits neatly between a circle and a square. Its symmetry gives it a clean, balanced look that designers and mathematicians have appreciated for centuries. Because all sides and angles match, a regular dodecagon has a visual harmony that makes it useful in