Report the magnitude of the angle [[$ \alpha $]] to the nearest degree when

a) [[$ \sin \alpha = 0.996 $]]

[[$ \alpha ≈ $]] °

b) [[$ \sin \alpha = 0.208 $]]

[[$ \alpha ≈ $]] °

c) [[$ \sin \alpha = 0.695 $]]

[[$ \alpha ≈ $]] °