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Class 12 Mathematics Trigonometric Functions AnglesExpertLevel 69

What is the principal angle of (-\frac{29\pi}{6}) in ([0,2\pi))?

Answer and explanation

Correct answer: (\frac{\pi}{6})

Adding (2\pi) five times to (-\frac{29\pi}{6}) gives (\frac{\pi}{6}). Always keep the principal angle in the given interval.

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trigonometric-functionsanglesclass-11expert

Frequently asked questions

What is the correct answer to this question?

(\frac{\pi}{6})

Why is this the correct answer?

Adding (2\pi) five times to (-\frac{29\pi}{6}) gives (\frac{\pi}{6}). Always keep the principal angle in the given interval.

Which subject and chapter does this question cover?

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

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