Mathematics, 25.11.2019 04:31, mckennayoshz
a person is watching a boat from the top of a lighthouse. the boat is approaching the lighthouse directly. when first noticed, the angle of depression to the boat is 14°52'. when the boat stops, the angle of depression is 45°10'. the lighthouse is 200 feet tall. how far did the boat travel from when it was first noticed until it stopped?
Answers: 2
Mathematics, 21.06.2019 20:00, nuclearfire278
Which of the following is an equation of a line parallel to the equation y=4x+1?
Answers: 1
Mathematics, 22.06.2019 00:10, juliapreciiado
Hello, i need compare km^2 and km. what's difference in this?
Answers: 2
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