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Class 12 Mathematics Trigonometric Functions AnglesHardLevel 69

What is the coterminal angle of \(\frac{19\pi}{4}\) between (0) and \(2\pi\)?

Answer and explanation

Correct answer: \(\frac{3\pi}{4}\)

\(\frac{19\pi}{4}-4\pi=\frac{3\pi}{4}\). Subtract multiples of \(2\pi\) to get the principal angle.

Tags

trigonometric-functionscoterminal-angleradian-measure

Frequently asked questions

What is the correct answer to this question?

\(\frac{3\pi}{4}\)

Why is this the correct answer?

\(\frac{19\pi}{4}-4\pi=\frac{3\pi}{4}\). Subtract multiples of \(2\pi\) to get the principal angle.

Which subject and chapter does this question cover?

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

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