Question:
If $2 \cos \theta+\sin \theta=1\left(\theta \neq \frac{\pi}{2}\right)$, then $7 \cos \theta+6 \sin \theta$ is equal to:[Online April 11, 2014]
Correct Option: 4
JEE Main Previous Year
Solution:
If $2 \cos \theta+\sin \theta=1\left(\theta \neq \frac{\pi}{2}\right)$, then $7 \cos \theta+6 \sin \theta$ is equal to:[Online April 11, 2014]
Correct Option: 4