File:Triangle 30-60-90 rotated.png

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Triangle_30-60-90_rotated.png ‎(256 × 211 pixels, file size: 2 KB, MIME type: image/png)

Description
Polski: Trójkąt z kątami 30,60,90 oraz zależnościami między bokami. Wzory są poprawne, ale doświadczona osoba gołym okiem widzi błędność proporcji.
English: Allegedly a triangle with angles 30, 60, 90. Formulae are correct, but actual proportions are evidently wrong to an experienced naked eye.
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Author Lethern
Permission
(Reusing this file)		 PD, Public Domain
Public domain This work has been released into the public domain by its author, Lethern. This applies worldwide.

In some countries this may not be legally possible; if so:
Lethern grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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inception

15 March 2008

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Date/TimeThumbnailDimensionsUserComment
current19:09, 4 February 2019Thumbnail for version as of 19:09, 4 February 2019256 × 211 (2 KB)Incnis MrsiReverted to version as of 18:40, 15 March 2008 (UTC) no idea about that MediaWiki problem from 2010, but not-very-fine display for the end user could not anyway become a major hindrance for this picture ☺
20:29, 30 June 2010Thumbnail for version as of 20:29, 30 June 2010364 × 300 (23 KB)IngolfsonEnlarged version to allow correct Wikimedia scaling (at typically allowed thumbnail sizes)
18:40, 15 March 2008Thumbnail for version as of 18:40, 15 March 2008256 × 211 (2 KB)Lethern{{Information |Description={{pl|Trójkąt z kątami 30,60,90 oraz zależnościami między bokami.}}{{en|A triangle with angles 30, 60, 90.}} |Source=self-made |Date=2008-03-15 |Author= Lethern |Permission=PD, Public Domain |other_versions
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