Determine the approximate value of θ.
a. 38.7∘
b . 51.3∘
c. 36.9∘
d. 53.1∘
53.1LaTeX: ^\circ

Tan(angle) = opposite / adjacent
Tan(angle) = 4/5
Angle = arctan(4/5)
Angle = 38.66
Angle = 38.7