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6.2 Equation of a Circle

6.2 Equation of a Circle

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Question 9

The circle C C\,C has centre (1,5)(1,5)(1,5) and passes through the point A(−4,3)A(-4,3)A(−4,3).

a.

Find an equation for CCC.

[4]
b.

Find an equation for the tangent to C C\,C at AAA, giving your answer in the form ax+by+c=0ax+by+c=0ax+by+c=0, where aaa, b b\,b and c c\,c are integers.

[4]
Markscheme

6.2 Equation of a Circle Questions

  1. A Level
  2. /Maths
  3. /6.2 Equation of a Circle

10 exam-style questions on Edexcel A Level Maths 6.2 Equation of a Circle. Each one has a worked solution and a mark scheme showing where the marks go.

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