Ang Zhao Wei's answer to Kathy's Secondary 3 E Maths Singapore question.
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For the second qn
Date Posted:
5 years ago
Ahaha sorry forgot that qn was asking for PQ and QR.
PQ is simply 2 times of y.
QR is simply 2 times of x.
PQ is simply 2 times of y.
QR is simply 2 times of x.
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