Mathematics, 27.02.2020 21:10 smartie80

Y = -3x+5 is tangent to the circle C at the point (4, -7). The centre of C is at the point (k-4, k+3). Find the value of k.

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Y = -3x+5 is tangent to the circle C at the point (4, -7). The centre of C is at the point (k-4, k+3...

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