Steve help pleaseeeee

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Two promotional stands are to be placed in an ellipse shaped room. One at each foci and are 3 units from center. If the room is 8 units wide what is the length

  • Steve help pleaseeeee -

    recall that in an ellipse with semi-axes a and b, with foci at c,

    a^2 = b^2 + c^2
    a^2 = 4^2 + 3^2
    a = 5

  • Steve help pleaseeeee -

    square root of 5

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