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secondary 3 | A Maths
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Bree
Bree

secondary 3 chevron_right A Maths chevron_right Singapore

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Date Posted: 1 year ago
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Low Yi Yin
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Hope this helps! ;))
- a fellow 2020 O level taker

Generally, this question tests application of trigo addition formulas, toa can soh, and (ii) was a wild card but it's 1mark, so don't know just write A/B is bigger.