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secondary 4 | E Maths
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Kai
Kai

secondary 4 chevron_right E Maths chevron_right Singapore

I need help with part b. Thanks in advance

Date Posted: 4 years ago
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Fong Hok Shing Anson
Fong Hok Shing Anson's answer
13 answers (Tutor Details)
1st
Hi Kai!

Remember to use information from previous parts of the question to help you! It’s also important to recognise that ABF is a right-angled triangle, so Pythagoras theorem can be used.