In a triangle if s is the area of incircle and s1,s2,s3 be the area of excribex circles prove that 1/roots1+1/roots2+1/roots3=1/root5
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In a triangle if s is the area of incircle and s1,s2,s3 be the area of excribex circles prove that 1/roots1+1/roots2+1/roots3=1/root5.
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