$\"\"$

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

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Side of the triangle is $\"\"$ .

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The third angle is $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$

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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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The area of the triangle with two sides and an angle is $\"\"$ .

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

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$\"\"$

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The area of the triangle is $\"\"$ square units.

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$\"\"$

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The area of the triangle is $\"\"$ square units.