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Question 3

The lines with equations y=23x\displaystyle y = \frac{2}{3}xy=32​x and y=−23x\displaystyle y = -\frac{2}{3}xy=−32​x are tangents to a circle at (3,2)(3, 2)(3,2) and (3,−2)(3, -2)(3,−2) respectively.

Find an equation for the circle.

[6]
Markscheme

Circles Questions

  1. AS Level
  2. /Maths
  3. /Circles

37 exam-style questions on Edexcel AS Level Maths Circles, covering 6.1 Midpoints and Perpendicular Bisectors, 6.2 Equation of a Circle, 6.3 Intersections of Straight Lines and Circles, 6.4 Use Tangent and Chord Properties, and 6.5 Circles and Triangles. Each one has a worked solution and a mark scheme showing where the marks go.

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