CBSE

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

Problem

Simplify

\displaystyle \frac{\sin\theta}{1+\cos\theta}+\frac{1+\cos\theta}{\sin\theta}

. (a)

2\cot\theta

(b)

\csc\theta+\sec\theta

(c)

2\csc\theta

(d)

\csc\theta+\cot\theta