## Trigonometry (11th Edition) Clone

$\sin^{-1} (-0.66045320)\approx-41.33^{\circ}$
Ensuring that the calculator is in degree mode, we enter $\sin^{-1} (-0.66045320)$ into the calculator and solve: $\sin^{-1} (-0.66045320)\approx-41.33^{\circ}$