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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 1

The circle C1 C_1\,C1​ has centre (0,0)(0,0)(0,0) and radius 5. The circle C2 C_2\,C2​ has centre (t,12)(t,12)(t,12) and radius 8.

Find all values of t t\,t for which the circles touch.

[5]
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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