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AP EAMCET202315 May 2023Evening ShiftMathematicsProperties of TrianglesActual

In ABC , if a ^2 C 2 + ^2 A 2 = 3 ~b 2 , then a + c : b =

Options

  1. A1: 1
  2. B3: 2
  3. C2: 1
  4. D4: 3

Correct answer

C. 2: 1

Step-by-step solution

aligned & Given a ^2 C 2 +c ^2 A 2 = 3 b 2 & a(1+ C)+c(1+ A) 2 = 3 b 2 & a+c+a C+c A=3 b & a+c+b=3 b a+c b = 2 1 aligned

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