plumiTrig graphs and exact values: OCR A‑Level Maths questions
OCR A-Level Maths past-paper questions on 1.05.4 Trig graphs and exact values, 2018–2025, with mark schemes and examiner’s reports where available. Add MadAsMaths questions to your practice, or browse them separately by topic and difficulty.
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All 2 questions on Trig graphs and exact values, as a list
- June 2024, AS Paper 2, Q7 (9 marks): y x O 12 The diagram shows the curve with equation y 5 3 cos ( 30 x 60 )° , for 0 x 12 . = + + G G (a) (i) State the greatest value of y for points on the curve
- June 2023, Paper 1, Q7 (9 marks): (a) Use the result cos ( A B ) cos A cos B sin A sin B to show that + = - cos ( A B ) cos A cos B sin A sin B . [2] - = + The function ( ) f i is defined as cos
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