sin^2 ( x ) = cos ( x )

Frequently Asked Questions

• $\text{Solve for }x$ of ${\sin }^2\left(x\right)=\cos \left(x\right)$

  

  $$x=\{\begin{array}{l}-\arccos \left(\frac{-1+\sqrt{5}}{2}\right)+2k\pi \\ \arccos \left(\frac{-1+\sqrt{5}}{2}\right)+2k\pi \end{array},k\in \mathbb{Z}$$