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

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The one side of the triangle is $\"\"$ . \ \

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

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$\"\"$ \ \

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$\"\"$ \ \

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$\"\"$

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$\"\"$ .

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The third angle is $\"\"$ .

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Law of sines : $\"\"$ . \ \

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Consider $\"\"$ .

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

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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The one side of the triangle is $\"\"$ .

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Consider $\"\"$ .

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

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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The one side of the triangle is $\"\"$ .

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Solution: \ \

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