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    (Original post by Brudor2000)
    Yh but 100 is just awesome!!! How r u finding A2 stuff. Do u do further maths??
    Yh im doing further. Almost finished the content just got s3 to go then im back at the past papers for the exams.

    How u finding A2maths?
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    (Original post by Shaanv)
    Yh im doing further. Almost finished the content just got s3 to go then im back at the past papers for the exams.

    How u finding A2maths?
    Not bad. M2 is kinda easy. C3 is good. C4 i have still got vectors to complete. I feel integration long with lots to remember else everything is fine.
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    (Original post by RDKGames)
    What do you mean...?

    \sin 2 \theta - \tan \theta = \sqrt{3} \cos 2\theta

    \Leftrightarrow \tan \theta \cos 2 \theta = \sqrt{3} \cos 2 \theta

    \Leftrightarrow \cos 2\theta (\tan \theta - \sqrt{3}) = 0

    So you solve \cos 2 \theta = 0 and \tan \theta = \sqrt{3} in the required range.
    yeah thanks

    i made mistake in step 3.After step 2 you take common ......but I divide both sides by cos theta that gives me only tan theta =sqroot 3
 
 
 
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