Answer:
[tex]64.98\°[/tex]
Step-by-step explanation:
we know that
In the right triangle of the figure
[tex]tan(A)=\frac{BC}{AB}[/tex] ---> opposite side to angle A divided by the adjacent side to angle A
substitute the values
[tex]tan(A)=\frac{15}{7}[/tex]
[tex]A=arctan(\frac{15}{7})=64.98\°[/tex]
