derricksusantha2 derricksusantha2
  • 07-08-2021
  • Mathematics
contestada

If tanx+cotx=2 then Cosx =?​

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freckledspots freckledspots
  • 07-08-2021

Answer:

sqrt(2)/2

Step-by-step explanation:

tan(x) and cot(x) are both 1 when x=pi/4 and since 1+1=2, then we just need to evaluate cos(pi/4) which equals sqrt(2)/2.

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