Eric Nicholas K's answer to genevieve's Secondary 4 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Good evening Cheryl! Here are my workings for Q6iii.

I suspect that Q6ii is faulty, since M is going to lie along the midpoint of S and W and will thus lie along the x-axis. As such, gradient OM will always be zero and there will not be any change to the gradient at all.