Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Medium$\tan x + \frac{\cos x}{1 + \sin x} = $
- A$\tan 2x$
- B$\operatorname{cosec} x$
- C$\sec x$
- D$\cos 2x$
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View Solution$\frac{\sin x}{1+\cos x} + \frac{1+\cos x}{\sin x} = ?$
Which of the following is true?
Prove that $\cos \left(\frac{3 \pi}{2}+x\right) \cos (2 \pi+x)\left[\cot \left(\frac{3 \pi}{2}-x\right)+\cot (2 \pi+x)\right]=1$.
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