New trigonometric proof of Pythagorean theorem via law of sines

2023-04-11_12-02-53.gif

14 Likes

news-congrads-kkluyshnik-02-04-19.jpg – you have earned Featured Contributor Badge 2015-11-02_10-07-11.png
Your exceptional post has been selected for our editorial column Staff Picks http://wolfr.am/StaffPicks and Your Profile is now distinguished by a Featured Contributor Badge and is displayed on the Featured Contributor Board. Thank you!

Vlogger Tim Ricchuiti made another nice video showing the proof at https://www.youtube.com/watch?v=p6j2nZKwf20 .

Hi Shenghui,
Very nice post!
I have recently published one way to prove the theorem: https://www.parabola.unsw.edu.au/sites/default/files/2024-09/vol60_no2_7.pdf
Please let me know your thoughts.

Regards,
Ajay

vol60_no2_7.pdf (186 KB)

1 Like