POV-Ray: Newsgroups: povray.newusers: image_map to tilted and rotated triangle centered and scaled: Re: image_map to tilted and rotated triangle centered and scaled

POV-Ray : Newsgroups : povray.newusers : image_map to tilted and rotated triangle centered and scaled : Re: image_map to tilted and rotated triangle centered and scaled		Server Time 24 Apr 2024 14:32:18 EDT (-0400)

From: Molly-J
Date: 30 Mar 2022 00:05:00
Message: <web.6243d6dbccfe29009cded0992eac0897@news.povray.org>

In case someone in the distant future is searching for the pitch angles on the
facets of an icosahedron standing on a vertex, they are:


+52.62263186 degrees from vertical on the five topmost facets

+/- 10.81231696 degrees from vertical for the 10 facets around the equator

-52.62263186 degrees from vertical on the five lowermost facets

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