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ADAD (Duplicate)

Author: mathforces
Problem has been solved: 39 times

Русский язык | English Language



Quadralateral $ ABCD $ is incribed in some circle, in which $ AB = 1, BC = 10, CD = 100 $. The lines $ n $ and $ m $ are obtained by reflecting $ AC $ with respect to $ BC $ and $ AB $. It turned out that the lines $ n $ and $ m $ intersect on the line $ BD $. Find the value of $ AD^2 $.





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