#A level maths trig question

3 messages · Page 1 of 1 (latest)

vagrant jacinth Apr 14, 2023, 7:05 PM

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please can someone help me with part (ii) of this question

strange goblet Apr 14, 2023, 7:30 PM

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vagrant jacinth please can someone help me with part (ii) of this question

You have to use the double angle formulae for tan2x

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