A ship sails 80 degrees for 120 nautical miles, then 200 degrees for 200 nautical miles. How far is it then from the starting po
int?
2 answers:
Answer: distance from the starting point = 191 nautical mile
Step-by-step explanation:
80 degree = N80°E
200 degree = S 20°W
The distance from the starting point will be achieved by using cosine formula.
√(120²+220²-2×120×220cos60)
= 20√91
Distance = 190.79 miles
Please find the attached file for the figure.
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