Step 1:
\ measures angles are
and side
.
Sine rule is .
Substitute and
in the sine rule. \ \
\ \
Find the length of angle .
Substitute in
.
\ \
Length of angle is
.
Step 2:
\Find length of .
Substitute in the sine rule.
Consider,
\Side length of is
. \ \
Find length of .
Consider,
\ \ \
Side length of is
.
Solution :
\Length of angle is .
Sides is lengths are .