\"\"

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The angles of triangle are \"\" and \"\".

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The side of the triangle is \"\".

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The sum of angles in a triangle is \"\".

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Substitute \"\" and \"\".

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\"\"

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\"\".

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Solve the triangle using the Sine Law :

\

\"\".

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Consider \"\".

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Substitute \"\", \"\" and \"\".

\

\"\"

\

\"\"

\

\"\".

\

Consider \"\".

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Substitute \"\", \"\" and \"\".

\

\"\"

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\"\", \"\" and \"\".

\

\"\"

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\"\", \"\" and \"\".

\