Question

The rocks near the shore between 2 lighthouses at points A and B make the waters unsafe. The measure of arc AXB is 300. Waters inside this arc are unsafe. Suppose you are a navigator on a ship at sea. How can you use the lighthouses to keep the ship in safe waters?

Answer 1

Distance between light houses/dπ = Angle degree/360. Find d and that's the distance you should stay away from the lighthouses.

Answer 2

how do i know the distance between the lighthouses??