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secondary 3 | A Maths
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Esther Tang
Esther Tang

secondary 3 chevron_right A Maths

Pls help with both q22 and q23. Tysm!!

Date Posted: 5 years ago
Views: 323

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Rander Lim Boon Chun
Rander Lim Boon Chun's answer
26 answers (Tutor Details)
To find intersections just equate and eliminate
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Tan Xin Ya
Tan Xin Ya's answer
3 answers (Tutor Details)
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.