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You're a good man, Sy. Thank you so much for the solutions!

I got D...

Re: HSC 2013 4U Marathon Can somelone plz plz do this ques for me? P is a point on the ellipse x^2 /a^2 + y^2 / b^2 =1 with a centre O. A line is drawn from O, parallel to the tangent to the ellipse at P and meets the ellipse at Q. Prove that the area of triangle OPQ is independent of the...