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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesMediumLevel 70

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

Answer and explanation

Correct answer: (\tan \frac{x}{2})

The standard half-angle identity is (\tan \frac{x}{2}=\frac{\sin x}{1+\cos x}). Identify the half-angle form quickly.

Tags

half-anglesinecosine

Frequently asked questions

What is the correct answer to this question?

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

Why is this the correct answer?

The standard half-angle identity is (\tan \frac{x}{2}=\frac{\sin x}{1+\cos x}). Identify the half-angle form quickly.

Which subject and chapter does this question cover?

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

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