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If a circle of unit radius is divided into two parts by an arc of another circle subtending an angle 60^ on the circumference of the first circle, then the radius of the arc is:

Options

  1. A3
  2. B1 2
  3. C1
  4. DNone of these

Correct answer

D. None of these

Step-by-step solution

Given information is incomplete in the question.

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