Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects

What is (\frac{1+\cos x}{\sin x}) equal to?

Advertisement

Answer and explanation

Correct answer: (\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.

Tags

half-anglecotangentidentity

Frequently asked questions

What is the correct answer to this question?

(\cot \frac{x}{2})

Why is this the correct answer?

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.

Which subject and chapter does this question cover?

This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Trigonometric functions and their properties.

Advertisement