orangemonkey7823 orangemonkey7823
  • 12-09-2021
  • Mathematics
contestada

Determine the sign (+ or -) of Tan 192 degrees without using a calculator.

Respuesta :

jcherry99
jcherry99 jcherry99
  • 12-09-2021

Answer:

Step-by-step explanation:

  • 192 is more than 180 but less than 270. That means that Tan(192) is in the 3rd quadrant.
  • The tangent is positive in Quad 3.
  • Therefore the sign is +

I promise, no calculator was used.

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