Question

Sin{arcsin(1/2)+arccos(5/12)=?

Answer 1

first convert arccos(5/12) in terms of arcsin(?)

Answer 2

How?

Answer 3

let arccos(5/12) = x
then cos x =5/12 and now find sin x

Answer 4

\[\sqrt{119}/12\]

Answer 5

my answer to this prob is \[(5+\sqrt{357})/24\]

Answer 6

is it correct?