geometry

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2. For the circle with equation (x – 2)2 + (y + 3)2 = 9, answer each question:
a) What are the coordinates of the center? none
b) What are the radius and diameter of the circle? 360
c) Graph the circle.

  • geometry -

    a. (h,k) = (2,-3)

    b. r = sqrt 9 = 3
    D = 2*r = 2 * 3 = 6

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