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  • == Connection with incenters and excenters == === Excenters of the orthic triangle ===
    8 KB (1,408 words) - 08:39, 10 July 2024
  • 2 KB (381 words) - 18:38, 24 November 2011
  • ...occurs when <math>P </math> is the triangle's incenter or one of the three excenters. But since we know <math>P </math> is inside <math>\triangle ABC </math>, w
    1 KB (176 words) - 12:06, 26 August 2024
  • 1. In nonisosceles triangle <math>ABC</math>, let the excenters of the triangle opposite <math>B</math> and <math>C</math> be <math>X_B</ma
    2 KB (294 words) - 01:36, 13 April 2007
  • Let <math>I'</math> and <math>J'</math> be the A-excenters of triangles <math>\triangle ABC</math> and <math>\triangle ADC,</math> res
    50 KB (8,743 words) - 17:35, 15 February 2025
  • Let the excenters opposite <math>A,B,C</math> be <math>I_a,I_b,I_c</math>. Let the midpoint o
    3 KB (553 words) - 08:41, 17 January 2016
  • The excenters are <math>I_A = (-a : b : c), I_B =(a : -b: c), I_C = (a : b : -c).</math>
    34 KB (6,879 words) - 16:36, 2 February 2025
  • ...2:''' Let <math>I_A</math>, <math>I_B</math>, and <math>I_C</math> be the excenters of <math>ABC</math>. Note that the circumcircle of <math>ABC</math> is the
    8 KB (1,500 words) - 19:53, 22 February 2025
  • Let <math>I_A, I_B, I_C</math> be <math>A, B,</math> and <math>C</math>-excenters of <math>\triangle ABC.</math>
    6 KB (998 words) - 20:36, 17 October 2022
  • ...emiperimeter, <math>r</math> be the inradius. Let <math>I_A, I_B</math> be excenters, <math>r_A, r_B</math> be exradius, <math>R</math> be radius <math>\omega. <math>I_A</math>, <math>I_B</math> be excenters, and <math>r_A, r_B</math> be exradii.
    25 KB (4,645 words) - 21:46, 30 January 2025
  • ..., <math>C'</math> be the <math>A</math>,<math>B</math>, and <math>C</math> excenters of <math>\triangle{ABC}</math> respectively. Then it follows that <math>\tr
    37 KB (5,512 words) - 05:56, 3 August 2024
  • Let ABC be a triangle with incenter <math>I</math> and excenters <math>I_a</math>, <math>I_b</math>, <math>I_c</math> opposite <math>A</math
    4 KB (664 words) - 21:57, 9 March 2024
  • Let ABC be a triangle with incenter <math>I</math> and excenters <math>I_a</math>, <math>I_b</math>, <math>I_c</math> opposite <math>A</math
    14 KB (2,600 words) - 22:37, 10 March 2024
  • ==Solution 2 (Excenters)==
    22 KB (3,760 words) - 01:37, 13 January 2025