The measure of angle is . \ \
Find B,
\ (Apply Law of sines)
(Substitute
)
Apply Cross multiplication then
.
Divide each side by 18.
\Apply the inverse function.
\ The sum of the angle measures of a triangle is .
(Substitute
)
Subtract 164 from each side.
\ \ \
(Apply Law of sines)
(Substitute
)
Apply Cross multiplication then
.
Divide each side by 0.5735.
\The values are ,
, and
.