Eric Nicholas K's answer to Kathy's Secondary 4 A Maths Singapore question.
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Wrong order of questions, leftmost is part c
Date Posted:
4 years ago
For part (c) : Constant beside sin term should be - 1/5 instead ^^
Kathy, I wrote wrongly, I read my “2” as “3” by accident.
I will rewrite the answer on a separate post if I can still remember.
I will rewrite the answer on a separate post if I can still remember.
Oops, thank you
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