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secondary 3 | A Maths
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SY Low
SY Low

secondary 3 chevron_right A Maths chevron_right Singapore

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Date Posted: 4 years ago
Views: 188

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Boy Mow Chau
Boy Mow Chau's answer
317 answers (Tutor Details)
1st
for this type of questions,
it is a good idea to always start with a sketch to have a rough idea of where all the points lie.

the sketch also helps us to check if our final answers are reasonable.
SY Low
SY Low
4 years ago
Thank you so much! The solution is very clear