How do I prove (1 Viewer)

[yashbb]

Ty

 

[ExtremelyBoredUser]

Ty

get the RHS term to LHS and prove that, it should be more easier now. If you're stuck just reply and I'll show working out.

so prove:

2sin^-1(2/3) - sin^-1(4sqrt(5)/4) = 0

its just normal inverse trig methods

 

[Jerryclover]

I think this