Tan Xin Ya's answer to Esther Tang's Secondary 3 A Maths question.
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For q22 you cannot assume that the y axis passes thru the origin therefore you cannot take the diameter to be 8 units.
The way to do this question is to sub in the points into the eqn and solve simultaneously.
The way to do this question is to sub in the points into the eqn and solve simultaneously.
Date Posted:
7 years ago
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