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secondary 4 | A Maths
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Janice Phua
Janice Phua

secondary 4 chevron_right A Maths

Q11. Thank you :)

Date Posted: 7 years ago
Views: 654

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Bryant Lam Hong Sheng
Bryant Lam Hong Sheng's answer
97 answers (Tutor Details)
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Eugene See
Eugene See
7 years ago
Ur alpha is wrong. It should be arctan(4/3)
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Eugene See
Eugene See's answer
309 answers (Tutor Details)
Period of sine curve is 2pi. So we need to add 2pi to find more values of tehta
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Lalitha Sundar
Lalitha Sundar's answer
147 answers (Tutor Details)