Question

 If sin 60 = 9/x then x = ? ​

Answer 1

sin 60 = √3/2

sin 60 = 9/x

√3/2 = 9/x

x/2 = 9/√3

x= 18/√3

x= 18√3/3

x= 6√3

=>6 × 1.732

=>10.392