6.3 Using Sec x, Cosec x and Cot x
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Solve, for 0≤x≤3600 \leq x \leq 3600≤x≤360, the equation,

tan⁡2x−5sec⁡x+2=0 \tan^2x - 5\sec x + 2 = 0 tan2x−5secx+2=0

Give your answers to 1 decimal place.

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6.3 Using Sec x, Cosec x and Cot x Questions

Practise Edexcel A Level Maths 6.3 Using Sec x, Cosec x and Cot x with exam-style questions for A Level Maths. 16 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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6.3 Using Sec x, Cosec x and Cot x Questions

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