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OCR A-level Mathematics A · H240

Trigonometric equations & proofs

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OCR format & instructions

Calculator permitted. Give clear working in the answer booklet and label each part. Formulae are provided in the official question paper.

Original topic practice. This set is not a full official paper. Written work is self-reviewed against our worked solutions.

  • 01 · Pure · 100 marks · 2 hours
  • 02 · Pure & statistics · 100 marks · 2 hours
  • 03 · Pure & mechanics · 100 marks · 2 hours
Official specification ↗ · Official past papers ↗
QUESTION PAPER
Mathematics · A levelPure mathematics · H240/01
Torus Maths original · OCR style
1

Find the number of distinct solutions of sin⁡(3x)=cos⁡(2x)\sin(3x)=\cos(2x) in 0≤x<2π0\leq x<2\pi.

[5]

Question reference: ocr-a-level-pure-ranked-08-01Report a question →

Answer booklet

Question 1 · Show your working

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