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junior college 1 | H2 Maths
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junior college 1 chevron_right H2 Maths

Need help. Much appreciated.

Date Posted: 2 years ago
Views: 105

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Vanessa Toh
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4 answers (Tutor Details)
Tham KY
Tham KY
2 years ago
You forgot to times pi/60 in final steps of dx/dt answer should be (109pi) /18...