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2004 Paper 2, question 8...HELP! please :) - HSN forum

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2004 Paper 2, question 8...HELP! please :)


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#1 will_789

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Posted 22 April 2006 - 04:42 PM

So this question is pretty hard
Ive got part A but i cant get part B at all!
I know that ive got to substitute the equation of the tangent into the equation for the circle, but i end up with some very strange fractions which are very off putting.
If anyone could show me how to do this question id be very greatfull!
Thanks =)

#2 duncad

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Posted 23 April 2006 - 09:50 PM

Avoid the fractions by substituting for x instead of y.





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