Please help for (I) and (ii)

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secondary 4 | A Maths
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secondary 4 A Maths Singapore

Please help for (I) and (ii)

Date Posted: 3 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

part a. sub y =0 because at point A, y=0.

Date Posted: 3 years ago