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Class 12 Mathematics Trigonometric Functions AnglesExpertLevel 69

If \(\frac{k\pi}{18}\) radians equals \(130^\circ\), what is the value of (k)?

Answer and explanation

Correct answer: (13)

\(130^\circ=\frac{13\pi}{18}\), so \(k=13\). In exams, compare using \(180^\circ=\pi\).

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trigonometric-functionsanglesclass-11expert

Frequently asked questions

What is the correct answer to this question?

(13)

Why is this the correct answer?

\(130^\circ=\frac{13\pi}{18}\), so \(k=13\). In exams, compare using \(180^\circ=\pi\).

Which subject and chapter does this question cover?

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

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