Mathematics, 19.05.2021 19:40 carsengilbert
Prove that cos x/1-sin x - cos x/1+sin x = 2 tan x is an identity. pls show work
Answers: 3
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Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters
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Prove that cos x/1-sin x - cos x/1+sin x = 2 tan x is an identity. pls show work...
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