Ask a New Question

An observer in a lighthouse

An observer in a lighthouse 48.8 m above sea level saw two vessels moving directly towards the lighthouse. He observed that the
1. 4 answers
2. asked by Daniela
3. 4,240 views
A lighthouse BC of unknown height stands on the edge of a cliff AB. From a point O, 2500 ft from the base of the cliff, an
1. 1 answer
2. asked by Michael
3. 561 views
From a lighthouse (270m above the ocean), an observer notices a ship. The lighthouse is setback from the ocean about 60m. To
1. 1 answer
2. asked by Ryan
3. 546 views
An observer at the top of a lighthouse 55m Hugh sights a ship at a sea angle of depression of 18°. If the foot of the
1. 1 answer
2. asked by Help!!
3. 1,430 views
An observer in a lighthouse 47m high sights a ship at at an angle of depression of 4.25• if the the foot of the light house is
1. 1 answer
2. asked by Sam
3. 498 views
a tugboat is 36km due north of lighthouse C. Lighthouse B is directly east of lighthouse C. The lighthouses are 53km apart. Find
1. 5 answers
2. asked by trigofunctions
3. 2,066 views
Daniel sees a lighthouse in the harbor. He estimates the angle of elevation is 70°. If the lighthouse is 120 feet tall, what is
1. 1 answer
2. asked by me
3. 875 views
lighthouse x has a radius of 18 milighthouse z has a radius of 28 mi lighthouse z lights up how much more area than lighthouse
1. 3 answers
2. asked by josephine
3. 861 views
A lighthouse is built on an exposed reef, 5 miles off-shore. The shoreline is perfectly straight, and a town is located 9 miles
1. 1 answer
2. asked by Caroline
3. 1,228 views
A lighthouse is built on an exposed reef, 5.5 miles off-shore. The shoreline is perfectly straight, and a town is located 6.5
1. 1 answer
2. asked by Anonymous
3. 625 views