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1.3.4 Coordinate geometry in the (x, y) plane

1.3.4 Coordinate geometry in the (x, y) plane

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Question 2

Two circles have centres (2,−1)(2,-1)(2,−1) and (8,k)(8,k)(8,k) and radii 5 and 3 respectively.

Given that the circles touch externally, find the possible values of kkk.

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Markscheme

1.3.4 Coordinate geometry in the (x, y) plane Questions

  1. A Level
  2. /Maths
  3. /1.3.4 Coordinate geometry in the (x, y) plane

8 exam-style questions on WJEC A Level Maths 1.3.4 Coordinate geometry in the (x, y) plane. Each one has a worked solution and a mark scheme showing where the marks go.

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