Mathematics, 01.01.2020 22:31 200002977
1. an escalator lifts people to the second floor of a building, 27 ft above the first floor. the escalator rises at a 30degrees angle. to the nearest foot, how far does a person travel from the bottom to the top of the escalator?
2. a helicopter hovers 650
feet above a small island. the figure shows that the angle of depression from the helicopter to point p is 41 degrees .
how far off the coast, to the nearest foot, is the island?
b= - ft
Answers: 3
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1. an escalator lifts people to the second floor of a building, 27 ft above the first floor. the esc...
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