GalaxyGatorade
GalaxyGatorade GalaxyGatorade
  • 04-03-2021
  • Mathematics
contestada

Simplify -tan(-x)cot(-x)

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9Firefoxes
9Firefoxes 9Firefoxes
  • 04-03-2021
-sin(-x)/cos(-x)*cos(-x)/sin(-x)
Simplifying, we get 1
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