KarrCecianthMul KarrCecianthMul
  • 23-11-2016
  • Mathematics
contestada

tan theta= -3/4, angle theta in Quadrant IV
sin theta=
a. 3/5
b. 4/5
c. -4/5
d. -3/5

Relax

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 25-11-2016
tan θ = -3/4.
In 4th quadrant, sin θ is negative.
Therefore, sin θ = -3/5
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