1. 

   math_celebrity Administrator Staff Member

   cscx/secx =cotx
   
   This is true
   
   Remember that:
   csc(x) = 1/sin(x)
   sec(x) = 1/cos(x)
   
   So we have:
   1/sin(x)/1/cos(x)
   cos(x)/sin(x)
   cot(x)

    

   math_celebrity, Dec 16, 2021

   #1
   
   

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