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geometry

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A semicircle has AB as the endpoints of its diameter, and AB=80. Points C and D are on the circumference of the semicircle such that AD=BC=40. What is the length of DC?

  • geometry - ,

    Since the radius is equal to the given chords, the central angle is 60 degrees.
    (An inscribed hexagon has sides equal to the radius)

    So, DC is also 40

  • geometry - ,

    CAN U SEND TO ME THE DRAWING OF THIS qUESTION PLS.
    aDD ME ON FACEBOOK KIM JOSHUA DESPOSADO

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