In geometry, they are considered duels. Octahedrons and tetrahedrons are complementary geometric shapes called duels because their edges and vertices are flipped. So interestingly, with the cube and the octahedron, they have the same number, but it's flipped. The reason is those eight triangles interesting all so interesting is that shape has the one square that i just talked about. It's actually deceiving because there are three different squares in thatOctahedron.

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode