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secondary 2 | Maths
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janice
Janice

secondary 2 chevron_right Maths chevron_right Singapore

pls help with all the parts, thanks

Date Posted: 5 years ago
Views: 226

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Lennon Lim
Lennon Lim's answer
21 answers (A Helpful Person)
1st
Let the middle be point O,midpoint of AB be point M and midpoint of BC be point N.
Then use Pythagoras formula: a^2+b^2=c^2