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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesEasyLevel 71

What is (\frac{1}{1+\tan^2 \theta}) equal to?

Answer and explanation

Correct answer: (\cos^2 \theta)

(\1+\tan^2 \theta=\sec^2 \theta) and (\frac{1}{\sec^2 \theta}=\cos^2 \theta). Be careful while taking reciprocals.

Tags

trigonometric-functionsidentityreciprocal

Frequently asked questions

What is the correct answer to this question?

(\cos^2 \theta)

Why is this the correct answer?

(\1+\tan^2 \theta=\sec^2 \theta) and (\frac{1}{\sec^2 \theta}=\cos^2 \theta). Be careful while taking reciprocals.

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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