Friday, October 23, 2009

Fox 165

3 comments:

  1. A= 1/2*r*cos(tetha)*r*sin(tetha)=1/4*r^2*sin(2*tetha)

    A+B= tetha/2PI*PI*r^2

    A/(A+B)=3/4
    A=3B

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  2. that is a well prepared question
    cangriculations

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