Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
Easy$\cot x - \tan x = $
- A$\cot 2x$
- B$2\cot^2 x$
- C$2\cot 2x$
- D$\cot^2 2x$
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