SOLUTION: A ship travels 55 km on a course of 27°, then travels on a course of 117° for 140 km. Find the distance traveled from the starting point to the ending point.

Algebra ->  Trigonometry-basics -> SOLUTION: A ship travels 55 km on a course of 27°, then travels on a course of 117° for 140 km. Find the distance traveled from the starting point to the ending point.      Log On


   



Question 1204969: A ship travels 55 km on a course of 27°, then
travels on a course of 117° for 140 km. Find
the distance traveled from the starting point
to the ending point.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A ship travels 55 km on a course of 27°, then
travels on a course of 117° for 140 km. Find
the distance traveled from the starting point
to the ending point.
------------
2 sides and the angle between them is given.
Side a = 55
Side b = 140
The angle is 90 degrees ---> Pythagorean Theorem
Side c = sqrt%28a%5E2+%2B+b%5E2%29+=+sqrt%2822625%29
c =~ 150.4 km