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A-LevelFurther MathematicsPolar CoordinatesOct/Nov 2018Paper 1 Q38 Marks

The curve C has polar equation r = a cos 3θ, for −π/6 < θ < π/6, where a is a positive constant.

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The correct answer is . This question tests the candidate's understanding of polar coordinates within the Further Mathematicssyllabus. The examiner's mark scheme requires...

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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

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About This A-Level Further Mathematics Question

This structured question appeared in the Cambridge A-Level Further Mathematics (9231) Oct/Nov 2018 examination, Paper 1 Variant 2. It tests the topic of Polar Coordinates and is worth 8 marks.

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