Tham KY's answer to Hellooo's Secondary 3 A Maths question.

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Tham KY
Tham Ky's answer
6052 answers (Tutor Details)
1st
Pls verify all workings...
If calculations were correct, answers:
(c) (1,5/2), √(13)/2
(d) (3/4,5/4), 3/2