sstrike's answer to Jane lim's Secondary 4 A Maths Singapore question.

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sstrike
Sstrike's answer
5370 answers (A Helpful Person)
1st
question source pls?

Supposed Printing error for (b)
Denominator sld be
1+sec(x)
So that u can use part (a) info
Jane lim
Jane Lim
10 months ago