File:三角形の外心.png

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三角形の外心.png ‎(266 × 263 pixels, file size: 9 KB, MIME type: image/png)

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Description
中文（繁體）：三邊中垂線交點為外心
Date
Source 本圖像不屬於版權的保護範圍，而是公共領域內的資源
Author 沒有原創作者

Licensing[edit]

Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon

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Date/TimeThumbnailDimensionsUserComment
current03:13, 18 April 2021Thumbnail for version as of 03:13, 18 April 2021266 × 263 (9 KB)克勞棣 (talk | contribs)add the radius
13:17, 28 September 2016Thumbnail for version as of 13:17, 28 September 2016266 × 263 (6 KB)丁志仁 (talk | contribs)User created page with UploadWizard

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