Mathematics, 25.03.2020 18:28, nunu5671

Find the value of k if the length of the tangent from the point (1, 2) to the circle x²+y²+x+y-4 = 0
and 3x² + 3y²-x-y-k = 0 are in the ratio 4:3.

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Find the value of k if the length of the tangent from the point (1, 2) to the circle x²+y²+x+y-4 = 0...