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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesEasyLevel 71

What is (\sec(2\pi-\theta)) equal to?

Answer and explanation

Correct answer: (\sec \theta)

(\sec \theta) is the reciprocal of (\cos \theta) and remains positive in the fourth quadrant. So (\sec(2\pi-\theta)=\sec \theta).

Tags

trigonometric-functionsangle-transformationsecant

Frequently asked questions

What is the correct answer to this question?

(\sec \theta)

Why is this the correct answer?

(\sec \theta) is the reciprocal of (\cos \theta) and remains positive in the fourth quadrant. So (\sec(2\pi-\theta)=\sec \theta).

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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