CBSE

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

Problem

Calculate

\sin\left(\dfrac{13\pi}{6}\right)

. (a)

-\dfrac{1}{2}

(b)

\dfrac{\sqrt{3}}{2}

(c)

\dfrac{1}{2}

(d)

-\dfrac{\sqrt{3}}{2}