Mathematics 9709 · AS & A Level · Trigonometry

Trigonometry — practice question

(main)[6]

Solve $2\cot 2x + 3\cot x = 5$ for $0^\circ < x < 180^\circ$.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: Use the correct trigonometric formulae to form an equation in $\tan x$

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