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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesMediumLevel 72

If (\cos \theta-\cos(-\theta)=q), what is the value of (q)?

Answer and explanation

Correct answer: (0)

( \cos(-\theta)=\cos \theta), so the difference is (0). In exams keep the even function property in mind.

Tags

trigonometric-functionseven-functionsimplification

Frequently asked questions

What is the correct answer to this question?

(0)

Why is this the correct answer?

( \cos(-\theta)=\cos \theta), so the difference is (0). In exams keep the even function property in mind.

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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