7 September 2023

• curprev 17:4717:47, 7 September 2023 Yiyj1 talk contribs m 2,405 bytes −4 →Solution 2 (Alternative to realize that the triangle is Right)
• curprev 17:4317:43, 7 September 2023 Yiyj1 talk contribs m 2,409 bytes +61 →Solution 2 (Alternative to realize that the triangle is Right)

5 December 2022

• curprev 10:4910:49, 5 December 2022 Hastapasta talk contribs 2,348 bytes +43 No edit summary
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5 July 2013

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7 January 2009

• curprev 14:1014:10, 7 January 2009 Misof talk contribs 1,454 bytes +1,454 New page: == Problem == A circle is circumscribed about a triangle with sides <math>20,21,</math> and <math>29,</math> thus dividing the interior of the circle into four regions. Let <math>A,B,</mat...