\"\"

\

The measure of angle .\"\".

\

Find B,

\

\"\"                    (Apply Law of sines)

\

\"\"                (Substitute \"\")

\

\"\"

\

Apply Cross multiplication \"\" then \"\".

\

\"\"

\

\"\"

\

Divide each side by 5.

\

\"\"

\

\"\"

\

Apply inverse function.

\

\"\"

\

\"\"

\

\"\"

\

Now find the measure of the third angle.

\

The sum of the angle measures of a triangle is \"\".

\

\"\"

\

\"\"        (Substitute \"\" ) \ \

\

\"\"

\

Subtract 112 from each side. 

\

\"\"  

\

\"\" 

\

\"\"

\

\"\"                   (Apply Law of sines)

\

\"\"           (Substitute \"\")

\

\"\"

\

Apply Cross multiplication \"\" then \"\".

\

\"\"

\

\"\"

\

Divide each side by 0.7313. \ \ \"\"

\

\"\"

\

\"\"

\

The values are \"\",\"\", and \"\".