Answer to Question #139224 in Trigonometry for Bryan

Question

PROBLEM 1

A navigator sights a lighthouse bearing North-East and distant 10
miles. After sailing eastward 5 miles, he finds that the lighthouse is
8 miles away. Find the new bearing of the lighthouse at the ship.

PROBLEM 2

A ship sails from port “A” due south. After sailing 5 miles it changes
course and sailed straight 8 miles on course 1350 true. How far is the
ship in its present position from port “A”?

PROBLEM 3

Two ships A and B leave port at the same time; Ship A steaming on
course 230
o 35’ at 10 knots and B steaming on course 800 true at 15
knots. Find the distance between them at the end of one hour.

Answer 1

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