Answer:
72.18°
Step-by-step explanation:
SOHCAHTOA
Sine = Opposite / Hypotenuse
Cosine = Adjacent / Hypotenuse
Tangent = Opposite / Adjacent
There is the opposite side from angle x, which is 28.
And there is the adjacent side, which is 19.
so: tanx = 28 / 19
Solve by using the inverse function on the calculator (usually shift/second and tan button):
[tex]tan^{-1}(\frac{28}{9})=x=72.18111109[/tex] degrees
