If sin(x)=7/8, then what is sin(𝝅-x)?

Answer 1

sin(A - B) = sinAcosB - cosAsinB

So, sin(π - x) = sinπcosx - cosπsinx = (0)cosx -(-1)sinx = sinx = 7/8

Answer 2

sin(x)=7/8

x=61.04°

sin(𝝅-x)

" (180-61.04)

" 118.96

=-.4127.......RAD