$\"\"$

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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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Solve the triangle by using the Law of Sines:

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$\"\"$ .

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Consider $\"\"$ .

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

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$\"\"$

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Consider $\"\"$ .

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

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$\"\"$

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$\"\"$ .

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

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$\"\"$

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