\[\begin {array} {1 1} (1)\;\frac{\pi}{2} & \quad (2)\; \frac{\pi}{3} \\ (3)\;\frac{\pi}{4} & \quad (4)\;\frac{\pi}{6} \end {array}\]

Want to ask us a question? Click here

Browse Questions

Ad |

0 votes

Ask Question

Take Test

x

JEE MAIN, CBSE, NEET Mobile and Tablet App

The ultimate mobile app to help you crack your examinations

...