Geometry, NAP-K4-CA17 Two boats leave from Fremantle. One sails to the Wharf at Rottnest Island and the other sails to Cervantes. The direction each boat sailed is shown in the map below. What is the value of `x` on the map? 35 45 50 60 Show Answers Only `50` Show Worked Solution `text(Alternate angles are equal)` `:. 60` `= x + 10` `x` `= 50^@`