# Chapter 7: Analytical geometry

- Chapter 7: Analytical geometry
- 7.1 Revision
- 7.2 Equation of a circle
- 7.3 Equation of a tangent to a circle
- 7.4 Summary
- End of chapter exercises
- Practice this chapter

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- Chapter 7: Analytical geometry
- 7.1 Revision
- 7.2 Equation of a circle
- 7.3 Equation of a tangent to a circle
- 7.4 Summary
- End of chapter exercises
- Practice this chapter