Arnold K H Tan's answer to Lynn's Secondary 4 E Maths Singapore question.

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Arnold K H Tan
Arnold K H Tan's answer
2106 answers (A Helpful Person)
1st
Zoom in after clicking on the picture, if too small. Take a screenshot, if needed.

You can add your on point to the diagram, but draw a simple sketch of the diagram as part of your answer, so the examiner knows which points you added.