1.
Hope something obvious jumps out
2.
Change everything on the LHS to sin(x) and cos(x) and look for opportunities to cancel
3.
Mess about with the RHS a bit to see if it looks nicer
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Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
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Last reply 1 day ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71