Zhe Xun's answer to Yos's Secondary 4 E Maths Singapore question.

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Zhe Xun
Zhe Xun's answer
113 answers (Tutor Details)
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Hope this helps. Note that the quadrilateral is not necessarily that shape as i just assume AD is a horizontal line for convenience
Zhe Xun
Zhe Xun
4 years ago
Not sure if this is true but quadrilateral naming(e.g ABDC, ACDB) have different meaning as the points are in clockwise order

So to say my solution is quadrilateral ADCB instead of ABCD