1.

If $sin\theta + cos\theta$ = $\sqrt{2}sin(90^{0} - 0)$, then the value of $cot\theta$ is1). $-\sqrt{2}-1$2). $\sqrt{2}-1$3). $\sqrt{2}+1$4). $-\sqrt{2}+1$

Answer»

i THINK OPTION 3 is CORRECT



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