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More problems
Problem 1. Prove that the distance da between the incenter O and the excenter Ia is given by the formula da2=R2+2Rr.
Math Circle
1999-08-20
Next: About this document ... Up: Advanced Geometry II Previous: Homework problems
More problems
Problem 1. Prove that the distance da between the incenter O and the excenter Ia is given by the formula da2=R2+2Rr.
Math Circle
1999-08-20