charm4 charm4
  • 22-03-2019
  • Mathematics
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How to you figure this out?

How to you figure this out class=

Respuesta :

Uncertainty Uncertainty
  • 31-03-2019

Answer:

cos < 0 meaning, that cos is negative

Step-by-step explanation:

when they say sin < 0 this translates to sin is negative. In this case they're asking if sin is neg and tan is positive, the only quadrant that can be is quadrant 3 according to the mnemonic All Students Take Calculus. Look that up.

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