CAPE Pure Mathematics Unit 1 · May/June 2009 · Paper 1 · Question Q22
The expression \cot x + \tan x can be written as
- (A)
\frac{\sin x + \cos x}{\sin x \cos x} - (B)
\frac{\sin x - \cos x}{\sin x \cos x} - (C)
2\csc 2x - (D)
2\cot 2x
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