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svetoff [14.1K]
2 years ago
5

An ore ship is traveling west toward Duluth on Lake Superior at 18 miles per hour. The bearing of Split Rock Lighthouse is 285de

g. After 1 hour the bearing of the lighthouse is 340deg. Find the distance between the ship and the lighthouse when the second bearing is determined. WHAT???
Mathematics
1 answer:
goblinko [34]2 years ago
5 0
We are given
v = 18 m/hr west
θ1 = 285°
θ2 = 340°

After 1 hours, the distance traveled by the ship is
dv = 18 mi

The distance between the ship and the lighthouse is
d = 18 / cos 340
Solve for d<span />
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