Answer:
[tex]m\angle y=35.69^o[/tex]
Step-by-step explanation:
The picture of the question in the attached figure
we know that
In the right triangle of the figure
[tex]sin(y)=\frac{7}{12}[/tex] ----> by SOH (opposite side divided by the hypotenuse)
using a calculator
[tex]m\angle y=sin^{-1}(\frac{7}{12})=35.69^o[/tex]
