A circle has equation (x+3)2+(y−4)2=25(x + 3)^2 + (y - 4)^2 = 25(x+3)2+(y−4)2=25.
Find the gradient of the tangent to the circle at the origin.
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Markscheme
1.6.2 Coordinate geometry of the circle Questions
60 exam-style questions on AQA A Level Maths 1.6.2 Coordinate geometry of the circle. Each one has a worked solution and a mark scheme showing where the marks go.