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.
Original upload log
The original description page was
here
. All following user names refer to en.wikipedia.
2006-09-04 01:44
Braindrain0000
223×291× (8937 bytes)
Graphic showing vertical angles, where opposite angles have the same measure. Created by me and released into public domain
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