$\"\"$

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The measure of angle $\"\"$ .

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Find B

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$\"\"$ (Apply Law of sines)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$

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Apply Cross multiplication $\"\"$ then $\"\"$ .

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$\"\"$

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$\"\"$

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Divide each side by 63.

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$\"\"$

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$\"\"$

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Apply inverse function.

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$\"\"$

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$\"\"$ $\"\"$

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The sum of the angle measures of a triangle is $\"\"$ .

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$\"\"$

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$

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Subtract 79 from each side.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ (Apply Law of sines)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$

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Apply Cross multiplication $\"\"$ then $\"\"$ .

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$\"\"$

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$\"\"$

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Divide each side by 0.6018.

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$\"\"$

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$\"\"$

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$\"\"$

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The values are $\"\"$ , $\"\"$ , and $\"\"$ .