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AP EAMCET201724 Apr 2017Evening ShiftMathematicsProperties of TrianglesActual

In ABC , if b=2, c= 3 , ~A =30^ . , then its inradius r=

Options

  1. A3 -1
  2. B3 +1
  3. C3 +1 2
  4. D3 -1 2

Correct answer

D. 3 -1 2

Step-by-step solution

No solution. Refer to answer key.

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