File:ThreeArcTangentsProblem.png

From testwiki
Jump to navigation Jump to search
ThreeArcTangentsProblem.png (432 × 446 pixels, file size: 12 KB, MIME type: image/png)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description
English: An illustration to explain how arc-tangents of 1, 2, and 3 add up to pi (a straight angle at O). Made in https://www.geogebra.org/classic, used in en-wiki Wikipedia:Reference desk/Mathematics.
Date
Source Own work
Author CiaPan

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Captions

Explanation how arcus-tangents of 1, 2, and 3 add up to pi (a straight angle)

Items portrayed in this file

depicts

28 January 2023

image/png

12,086 byte

446 pixel

432 pixel

a4e193568e65ded9b0ffaed98ff0e40500bc33d7

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:23, 28 January 2023Thumbnail for version as of 20:23, 28 January 2023432 × 446 (12 KB)wikimediacommons>CiaPanUploaded own work with UploadWizard