The diagram shows 3 ships A, B and C at sea.
AB = 5 km, BC = 4.5 km and AC = 2.7 km.
(a) Calculate angle ACB. Show all your working.


The Diagram Shows 3 Ships A B And C At Sea AB 5 Km BC 45 Km And AC 27 Km A Calculate Angle ACB Show All Your Working class=