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Geometry Problem 976: Isosceles Right Triangle, 45 Degrees, Incenter, Angle Bisector, Hypotenuse. Levels: School, College, Mathematics Education

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The figure shows an isosceles right triangle ABC. If I is the incenter prove that: AC = AB + BI.
 

Geometry Problem 976: Isosceles Right Triangle, 45 Degrees, Incenter, Angle Bisector, Hypotenuse
 

Home | SearchGeometry | Problems | All Problems | Open Problems | Visual Index | 10 Problems | Problems Art Gallery | Art | 971-980 | Right Triangle | Incenter | Angle Bisector | Angles: 45, 135 degrees | Email | Post a comment or solution | by Antonio Gutierrez