Tetrahedron and Octahedron Construction in Onshape

[@ahantrivedi2356]

❤❤❤❤

[@sarasheppard8242]

Sooo, the height from the sketch, where you put the point, was (6^0.5)/3(side length)?

[@cianlinehan8921]

Yes. Remember to use parentheses correctly!

[@cianlinehan8921]

I selected path, rather than guides. Select guides, then your guidelines and it will work. Sorry bout that.