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# c1 chapter 5 help watch

1. edit: chapter 3** not 5 lol
I know how to find the centre and radius, it's just the more complicated questions i'm stuck on, could someone help, cheers
2. (Original post by DeCosta)
edit: chapter 3** not 5 lol
I know how to find the centre and radius, it's just the more complicated questions i'm stuck on, could someone help, cheers
But u have not said which question u need help with
3. is this edexcel?
4. The shortest and greatest distances of a circle the origin are the two intersection points of the line passing through the origin and the centre of the circle and the circle itself. So sketch the circle, draw a line through the origin and the centre of the circle, the points of intersection of this line and the circle are the points of shortest and greatest distance from the origin.

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