The equation of a curve is .
Find the polar equation of the curve in the form .
Sketch the curve.
The line divides the region enclosed by the curve into two parts. Find the ratio of the two areas. (If the ratio is in its simplest form, input as your answer.)
There are 3 marks available for part (i), 2 marks for part (ii) and 6 marks for part (iii). In total, this question is worth 15.3% of all available marks in the paper.
This is part of the set OCR A Level Problems.