Question: In triangle ABC, 2b = a +c. If T1, r2, 73 be the exradii of the triangle, then , and L are in: %3D

In triangle ABC, 2b = a +c. If T1, r2, 73 be 


In triangle ABC, 2b = a +c. If T1, r2, 73 be the exradii of the triangle, then , and L are in: %3D (A) A.P (B) G.P (C) H.P (D) A.G.P

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