Dear University of Cambridge,
I want to know if the following mathematical formulas would be accepted for Alevel Mathematics (9709)
Sin theta= k
Sin theta= (pi)n + (-1)^n *sin^-1(k)
Cos theta= k
Cos theta= 2(pi)n +- cos^-1(k)
Tan theta= k
Tan theta= (pi)n + tan^-1(k)
Where 'n' stands for +\- integers
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Chris Nice (Cambridge International Examinations)
12 Nov, 10:41
Dear Suha T.
Thank you for your email and please accept my apologies for the delay in
In response to your email requesting information on Cambridge AS and A
Level Mathematics (9709) through a Freedom of Information request, this
information is accessible from your school and all enquiries of this
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