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secondary 4 | E Maths
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secondary 4 chevron_right E Maths chevron_right Singapore

I’m not sure how to do d and onwards pls help !

Date Posted: 3 years ago
Views: 283

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Matthew Soon
Matthew Soon's answer
94 answers (Tutor Details)
1st
Mainly for (d), recognize you can split angle ABC into two parts to find the "green angle".

The rest should be okay for you.