5 Given that sin θ + 2 cos θ = 1, then prove that 2 sin θ - cos θ = 2

[@KwatraTuitionCenter]

Q6- th-cam.com/video/TJOa2ABapHE/w-d-xo.html

[@aadrikgamer2545]

Mam itna brain exam time pe kaise use krna hai tips dedo please

[@arshithachopra7343]

But how do we know that what to do when

[@anjalipareek3314]

In last second step, where did the (2sintheta)(2costheta) goo ??

[@rajeshmehtarinku]

bhai a+b while square vali identity lagi h

[@anjalipareek3314]

Ha Bhai dhanyawad

[@kyrmotivation9924]

Thanks ma'am, for this awesome explaination ❤️