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COMEDK2013MathematicsProperties of Triangles

In a A B C if b=2, B=30^ then the area of the circumcircle of A B C in square units is

Options

  1. A2
  2. B4
  3. C6

Correct answer

C. 6

Step-by-step solution

We have, b B =2 R R= B 2 B = 2 2 30^ =2 Area of circumcircle = R²= (2)²=4

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