Wong Aw's answer to Madeline's Secondary 3 A Maths Singapore question.
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Date Posted:
2 years ago
Dear Sir, thank you so much.
May I ask how do I know the normal will go through the centre of the circle? Is it always go through the centre?
May I ask how do I know the normal will go through the centre of the circle? Is it always go through the centre?
Hi Madeline, yes it’s by definition.
Ok got it, thank you!
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