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AP EAMCET202522 May 2025Evening ShiftMathematicsProperties of TrianglesActual

In A B C , if r=3 and R=5 then 1 a b + 1 b c + 1 c a =

Options

  1. A1 30
  2. B12 15
  3. C1 15
  4. D5 36

Correct answer

A. 1 30

Step-by-step solution

NO SOLUTION

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