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    General Thoughts: Mathematics Extension 1

    lol I somehow didn't make the connection of using 'u' in the first question either.
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    Multiple Choice Solutions

    Okay I stuffed up bad: Q2. I know Australia's part of the G20 but I accidentally coloured in the wrong bubble (was looking at q3) and only realised when they said pens down. Q15. Read the question as the curve shifting from B to A rather than A to B (don't know how) Q18. to work out the simple...
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    Ask mreditor16

    I don't how but i misread the lorenz curve to be shifting from B to A rather than A to B
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    b6 cutoff?

    How would a raw mark of ~80 go?
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    General Thoughts: Mathematics

    My brain completely blanked out in the bearings question and I didn't even think to use the cosine rule and instead was struggling to find AC using sine rule. And I left the second part of the question blank because I thought I was spending too much time on it and would come back to it - I never...
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    General Thoughts: Mathematics

    Yeah I did that for the second bit. I used the formula for the first bit
  7. L

    General Thoughts: Mathematics

    That's what I put :)
  8. L

    General Thoughts: Mathematics

    That's what I got
  9. L

    General Thoughts: Mathematics

    For the A/A1 question, I used the A=absinC formula and used angle D as C since it was common and they crossed each other out. Is that right? :S
  10. L

    General Thoughts: Mathematics

    I left questions to come back to and never got the time to come back to them =/
  11. L

    CSSA Trials: 3U Maths thoughts

    Worst exam I have ever done. Didn't even get to part c of the last question
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