spero429
spero429 spero429
  • 27-01-2021
  • Mathematics
contestada

Help PLEASE. I got number 3 but I can't figure out number 4.

Help PLEASE I got number 3 but I cant figure out number 4 class=

Respuesta :

DontAllowMe70
DontAllowMe70 DontAllowMe70
  • 27-01-2021

Answer:

Verify the identity using trig rules.

tan  (  x  −  π /2  )  =  − cot  (  x  )  is an identity

Step-by-step explanation:

i think this is it, hope it helps

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