Uploaded May 2026 | Updated September 2026, 2 weeks ago
Intriguing Right Triangle Area Formula
In this video, we prove, via a diagram and rearranging areas, that the area of a right triangle is the product of the two lengths on the hypotenuse lying on either side of the tangent point to the incircle.
If you like this video, consider subscribing to the channel or consider buying me a coffee: buymeacoffee.com/VisualProofs. Thanks!
This animation is based on a visual proof by Roger B. Nelsen from the February 2007 issue of Mathematics Magazine (jstor.org/stable/27642990 ), page 45.
For a wide format and worldess version of this animation check out: youtu.be/E-9lfVSejt4
#manim #proofwithoutwords #math #righttriangle #incircle
To learn more about animating with manim, check out:
https://manim.community
Intriguing Right Triangle Area Formula
In this video, we prove, via a diagram and rearranging areas, that the area of a right triangle is the product of the two lengths on the hypotenuse lying on either side of the tangent point to the incircle.
If you like this video, consider subscribing to the channel or consider buying me a coffee: buymeacoffee.com/VisualProofs. Thanks!
This animation is based on a visual proof by Roger B. Nelsen from the February 2007 issue of Mathematics Magazine (jstor.org/stable/27642990 ), page 45.
For a wide format and worldess version of this animation check out: youtu.be/E-9lfVSejt4
#manim #proofwithoutwords #math #righttriangle #incircle
To learn more about animating with manim, check out:
https://manim.community
