Talk:Incenter

Cartesian coordinates
Hey do anyone know why I=(a*x_a+b*x_b+c*x_c,a*y_a+b*y_b+c*y_c) is true?

84.144.41.189 (talk) 09:11, 4 August 2015 (UTC)


 * I've put in an explanation. The Cartesian coordinates of the incenter are a weighted average of those of the vertices, where the weights are the barycentric coordinates of the incenter, as explained in the section on barycentric coordinates. Loraof (talk) 16:56, 6 August 2015 (UTC)

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Incenter. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. [... boilerplate elided ...] Cheers.—InternetArchiveBot (Report bug) 02:31, 10 April 2017 (UTC)

Angle bisector diagram
Where is a diagram of the circle/Triangle for your first claim that the Angle Bisectors meet in a point ? — Preceding unsigned comment added by 76.178.133.207 (talk) 10:38, 27 March 2020 (UTC)

Area
A = rs

where s is semi perimeter, A is the area and r is inradius.

Shubhrajit Sadhukhan (talk) 14:30, 23 July 2020 (UTC)

Vertices
Hi, triangle picture has vertices PQR and intersections P', Q' and R', while text is talking about A, B C and E, F, G. Even picture caption is talking about A, B, C. — Preceding unsigned comment added by 82.132.23.146 (talk) 11:08, 15 October 2021 (UTC)