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write out all of the trig identities on one side of the page
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where there is a denominator for one term, make sure you have the same denominator for all terms on one side of the equation
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1 can be substituted for any of the trig identities with some arrangements; pick the one that makes the most sense
Last reply 4 days 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
Last reply 4 days 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