plumiTrig graphs and exact values: OCR MEI A‑Level Maths questions
OCR MEI A-Level Maths past-paper questions on 5.4 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 6 questions on Trig graphs and exact values, as a list
- June 2024, Paper 2, Q4 (5 marks): (a) On the axes in the Printed Answer Booklet, sketch the graph of y sin 2i for 0 2 r. = i G G [2] 1 (b) Solve the equation sin2 i =- for 0 2 . [3] i r G G 2
- June 2023, Paper 1, Q10 (6 marks): 10 The diagram shows the graph of y 1 5 . sin x for 0 x 2 r. = + G G y x O 2r (a) Show that the equation of the graph can be written in the form y a b cos 2 x w
- June 2022, Paper 3, Q12 (5 marks): a k. r 12 (a) Show that cos x sin x [2] = + 2 16 x ( x ) 2 2 r - 4 x r - (b) Hence show that sin x gives the approximation cos x , as stated . . 2 2 2 x x x 5 4
- June 2022, AS Paper 1, Q5 (6 marks): Part of the graph of y f ( ) x is shown below. The graph is the image of y tan x ° after a stretch in = = the x-direction. y 15 10 5 x -60 0 60 -5 -10 -15 (a) F
- November 2021, AS Paper 2, Q3 (3 marks): In this question you must show detailed reasoning. 1 You are given that tan 30 ° . = 3 1 Explain why tan 690 ° . [3] =- 3
- June 2018, AS Paper 1, Q5 (7 marks): (i) Sketch the graphs of y 4 cos x and y 2 sin x for ° 0 x 180 ° on the same axes. [2] = = G G (ii) Find the exact coordinates of the point of intersection of t
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