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Circle Final Strategies
- 12. 5. Touching Circles Solution to (a)(i): If given general form of circle’s equation remember 2g = -8 g = -4 2f = -10 f = -5
- 13. 5. Touching Circles Solution to (a)(ii): If circles touch distance between centres =sum of lengths of radii g = -4 f = -5 Centre of P is (4, 5)