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Trigonometry

Trigonometry

Medium
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Question 7
i.

Solve, for −180∘≤θ<180∘-180^\circ \leq \theta < 180^\circ−180∘≤θ<180∘,

(1+tan⁡θ)(5sin⁡θ−2)=0. (1 + \tan \theta)(5 \sin \theta - 2) = 0. (1+tanθ)(5sinθ−2)=0.
[4]
ii.

Solve, for 0≤x<360∘0 \leq x < 360^\circ0≤x<360∘,

4sin⁡x=3tan⁡x. 4 \sin x = 3 \tan x. 4sinx=3tanx.
[6]
Markscheme

Trigonometry Questions

  1. A Level
  2. /Old Maths
  3. /Trigonometry

10 exam-style questions on Edexcel A Level Old Maths Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

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