Question
sin‾¹(sin2) + sin‾¹(sin4) + sin‾¹(sin6) = ?
Joshi sir comment
sin‾¹(sin2) + sin‾¹(sin4) + sin‾¹(sin6)
= (π-2) + (π-4) + (6-2π)
= 0
sin‾¹(sin2) + sin‾¹(sin4) + sin‾¹(sin6) = ?
sin‾¹(sin2) + sin‾¹(sin4) + sin‾¹(sin6)
= (π-2) + (π-4) + (6-2π)
= 0