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secondary 3 | E Maths
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Hui Shan
Hui Shan

secondary 3 chevron_right E Maths

Is Trigo /

Can help? :)

Date Posted: 5 years ago
Views: 227

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Johnson Poon
Johnson Poon's answer
275 answers (A Helpful Person)
1st
Part (a)
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Johnson Poon
Johnson Poon's answer
275 answers (A Helpful Person)
Part (b) and (c). The whole question onlly uses cosine rule. :)