\"\"

\

The measure of angle is \"\".

\

Now find the measure of two angles.

\

\"\"             (Apply Law of sines)

\

\"\"     (Substitute \"\")

\

\"\"

\

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

\

\"\"

\

\"\"

\

Divide each side by 3.

\

\"\"

\

\"\"

\

Apply the inverse function.

\

\"\"

\

\"\"

\

\"\"

\

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

\

\"\"  (Substitute \"\" )

\

\"\"

\

Subtract 72 from each side.

\

\"\" \ \

\

\"\"

\

\"\"

\

\"\"            (Apply Law of sines)

\

\"\"    (Substitute \"\")

\

\"\" 

\

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

\

\"\"

\

\"\"

\

Divide each side by 0.5.

\

\"\"

\

\"\"

\

\"\"

\

The values are \"\",\"\", and \"\".