Icosahedron (sphere cut method) - Autodesk Inventor

Platonic solid 5/5, created using only one 2D sketch. Credit to HiroLaboOECU for this great idea for constructing an icosahedron:
• How to make Truncated ...

[@antonkoftorov9588]

this is the best method i have ever seen

[@imogenwren]

What distances are critical? I am trying to follow along but its not working. When you draw the centerline through the hexagon, it meets the centroid of the circle, mine didnt but I centered it after, is this why it didnt work? How do we get those lines to meet like you did?

[@DrStrangeloveII]

The first set of 4 lines that need to be equal: bottom, bottom left, top, top right. Second set of 3 lines that need to be equal: top left, bottom right, and any one of the triangle's sides. That should work, if it doesn't I'm sorry but I don't know what's wrong. I did these about 6 years ago and haven't used any CAD software since, so sadly I don't remember too much about any of it.

[@BakaKakor]

Thank you!

[@diamondultra]

man my head hurts great video tho

[@elivestich7308]

Damn!

[@Fabio-hc9bv]

Wie kann man die skizze sehen in der kugel? Das funktioniert bei mir nicht. 1:30

[@DrStrangeloveII]

Irgendwo in den Einstellungen, ich glaube unter "Skizze", kann man Transparenz einstellen. Das wurde irgendwann eingeführt, in 2019 geht es, in 2015 ging es nicht.

[@Fabio-hc9bv]

@@DrStrangeloveII ok danke vielmal