Question

ewfrf

Answer 1

@jdoe0001 @jim_thompson5910

Answer 2

@phi

Answer 3

the "inside" sin(x) will have a max value of 1 (and a min of -1)
that means the biggest the outer sin will get is when sin(x) is 1: so that sin(sin(x))= sin(1)

Answer 4

hahaha oh my gosh i should have thought of that. i feel kind of stupid right now thanks so much