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If in Delta ABC, (a -b) (s-c) = (b -c) (...

If in `Delta ABC, (a -b) (s-c) = (b -c) (s-a)`, prove that `r_(1), r_(2), r_(3)` are in A.P.

Answer

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Knowledge Check

  • If (a-b)(s-c)=(b-c)(s-a), " then " r_1 , r_2 , r_3 are in

    A
    H.P.
    B
    G.P.
    C
    A.P.
    D
    none

  • In a triangle ABC, if (a-b)/(b-c)= (s-a)/(s-c) , then r_1,r_2,r_3 are in

    A
    A.P.
    B
    G.P.
    C
    H.P.
    D
    None of these

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