davidsjsheh davidsjsheh
  • 13-04-2022
  • Mathematics
contestada

Evaluate cot675º.
-/2
-1
/2
1

Respuesta :

ytrqntr2gw ytrqntr2gw
  • 13-04-2022

Answer:

-1

Step-by-step explanation:

cot 675  = cot (675 - 360)  =  cot 315 degreesthis angle is in the 4th quadrant where tan and cot  are negativecot 315 = 1 / tan 315 = - 1/ tan 45 =  =  -1

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