Convert to radians and express the result in the interval .

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

5. Convert

-810^{\circ}

to radians and express the result in the interval

(-\pi,\,\pi)

. (a)

-\dfrac{3\pi}{2}

(b)

\dfrac{\pi}{2}

(c)

-\dfrac{\pi}{2}

(d)

-\dfrac{5\pi}{2}