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What is (\frac{1+\cos x}{\sin x}) equal to?(\frac{1+\cos x}{\sin x}) किसके बराबर है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\cot \frac{x}{2})(\cot \frac{x}{2})
The standard half-angle form is (\cot \frac{x}{2}=\frac{1+\cos x}{\sin x}). Keep the forms of (\tan \frac{x}{2}) and (\cot \frac{x}{2}) separate.मानक अर्ध-कोण रूप (\cot \frac{x}{2}=\frac{1+\cos x}{\sin x}) है। (\tan \frac{x}{2}) और (\cot \frac{x}{2}) के रूप अलग रखें।
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