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Class 12 Mathematics Trigonometric Functions AnglesExpertLevel 69

Which of the following is not coterminal with (\frac{5\pi}{4})?

Answer and explanation

Correct answer: (-\frac{7\pi}{4})

Coterminal angles must differ by an integral multiple of (2\pi). The difference for (-\frac{7\pi}{4}) does not satisfy this.

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trigonometric-functionsanglesclass-11expert

Frequently asked questions

What is the correct answer to this question?

(-\frac{7\pi}{4})

Why is this the correct answer?

Coterminal angles must differ by an integral multiple of (2\pi). The difference for (-\frac{7\pi}{4}) does not satisfy this.

Which subject and chapter does this question cover?

This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.

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