The bearing of the cliff to island is 32⁰.
How the bearing was calculated.
Bearing is the direction of one point in relation to another, measured in degrees clockwise from the north direction.
From the information
Let x represents 33km
let y represents 52km
θ is acute angle line from cliff to island and line from cliff to eastern direction.
Tanθ = opposite/adjacent
Tanθ = 52/33
= 1.5757
θ = arctan(1.5757)
θ = 57.6⁰
= 58⁰
Bearing of the cliff to island is
90 - θ
90 - 58
= 32⁰
Therefore, bearing of the cliff to island is 32⁰.