Eric Nicholas K's answer to genevieve's Secondary 4 A Maths Singapore question.
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Good morning Cheryl! Here are my workings for this question. I will look at the remaining parts of Q6 and the whole of Q7 at night when I am more free.
Date Posted:
4 years ago
Strictly speaking part (i) can't be done at all, because they only introduced S and the normal line PS after part (ii).
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