Paper 2 · Co-Ordinate Geometry of the Circle
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Lesson 1 of 5
LCOL Co-Ordinate Geometry of the Circle 1: Introduction
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- Equation of a circle (page 19 of the tables): (x − h)² +…
- You only need TWO things for a circle: the centre (h, k) and…
- H = the x-value of the centre, k = the y-value of the…
Formula used
(x − h)² + (y − k)² = r² (centre (h, k), radius r)
On page 20 of the log tables — read it off, don’t memorise.Most recent exam questions
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