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=

Respuesta :

Answer:

5km + 4.5km +2.7km = 12.3km