Polygon Objective question

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    Lavisha Sharma
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    If the area of the circumci of a regular polygon with n sides is A then the area of the circle inscribed in the polygon is

    A) Acos²(2(pi)/n)

    B) (A/2)(cos(2pi/n) +1)

    C)( A/2)(cos²(pi/n)

    D) A(cos(2pi/n) +1)

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