The general value of theta satisfying {sin ^ | vedclass

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Question

(c) ${\sin ^2}	heta + \sin 	heta - 2 = 0$

$\Rightarrow (\sin 	heta - 1)\,(\sin 	heta + 2) = 0$

$ \Rightarrow $ $\sin 	heta 
e - 2$ ,

$\

Vedclass · Accepted Answer

$n\pi + {( - 1)^n}\frac{\pi }{2}$

Vedclass · Answer

(c) ${\sin ^2}	heta + \sin 	heta - 2 = 0$

$\Rightarrow (\sin 	heta - 1)\,(\sin 	heta + 2) = 0$

$ \Rightarrow $ $\sin 	heta 
e - 2$ ,

$	herefore \,\,\sin 	heta = 1 = \sin \pi /2$

$ \Rightarrow $ $	heta = n\pi + {( - 1)^n}\frac{\pi }{2}$.

The general value of $\theta $ satisfying ${\sin ^2}\theta + \sin \theta = 2$ is

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