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One end of the diameter of a circle is (1, 4). The center of the circle is (3, –4). Find the coordinates of other end |
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Answer» One end of the diameter = (x , y ) = (1, 4) Center of the circle = (x, y) =(3, -4) If other end of the diameter = (x2, y2) \(3=\frac{1+x_2}{2},\) ∴ x2 = 6 - 1 = 5 - 4 = \(\frac{4+y_2}{2},\) ∴ y2 = -8 - 4 = -12, Other end of the diameter (5 – 12) |
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