Mathematics, 11.11.2020 14:00 india73

1. The circle C has centre (5,k), where k is a constant. The line y = 2x + 1 is tangent to C at point A (3,7). Find the equation of C.

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1. The circle C has centre (5,k), where k is a constant. The line y = 2x + 1 is tangent to C at poin...