Question

GPT: \(\sin\left(x-\dfrac{\pi}{2}\right)=1\)

Answer 1

\(\sin\left(x-\dfrac{\pi}{2}\right)=1\Leftrightarrow x-\dfrac{\pi}{2}=\dfrac{\pi}{2}+k2\pi\)

\(\Leftrightarrow x=\pi+k2\pi\left(k\in Z\right)\)