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

Respuesta :

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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