If and lies in the first quadrant

MATHEMATICS · Single correct · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

\sin \theta=\dfrac{3}{5}

and

\theta

lies in the first quadrant, find the value of

\displaystyle \frac{1 - \sin^{2}\theta}{\sin \theta \cos \theta}

. (a)

\dfrac{5}{3}

(b)

\dfrac{3}{4}

(c)

\dfrac{4}{3}

(d)

\dfrac{5}{6}