Solve, for 0≤x≤3600 \leq x \leq 3600≤x≤360, the equation,
tan2x−5secx+2=0
\tan^2x - 5\sec x + 2 = 0
tan2x−5secx+2=0
Give your answers to 1 decimal place.
[5]
Markscheme
1.7.15 Sec, cosec and cot functions (A-level only) Questions
16 exam-style questions on OCR (MEI) A Level Maths 1.7.15 Sec, cosec and cot functions (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.