$\"\"$

\

The angles are $\"\"$ and $\"\"$ .

\

One of the triangle side is $\"\"$ .

\

The third angle is $\"\"$ .

\

$\"100$

\

$\"C$

\

$\"C$ .

\

$\"\"$

\

Use the law of sines rule : $\"\"$ .

\

Consider $\"\"$ .

\

Substitute $\"\"$ , $\"\"$ and $\"\"$ in above rule.

\

$\"\"$

\

$\"a$

\

$\"a$

\

$\"a$

\

$\"a$

\

$\"\"$

\

Consider $\"\"$ .

\

Substitute $\"C$ , $\"\"$ and $\"\"$ in above rule.

\

$\"\"$

\

$\"c$

\

$\"c$

\

$\"c$

\

$\"c$

\

$\"\"$

\

The triangle angle is $\"\"$ .

\

The triangle sides are $\"\"$ and $\"c$ .