Question:
Mark $(\sqrt{)})$ against the correct answer in the following:
$\int_{\pi / 3}^{\pi / 2} \operatorname{cosec} x d x=?$
A. $\frac{1}{2} \log 2$
B. $\frac{1}{2} \log 3$
C. - $\log 2$
D. none of these
Solution:
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.