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3 years ago

In △ABC , AC=12 in. , BC=1.5 in. , and m∠C=63° .

1 answer:

0 0

Using the Side Angle Side Formula
Area = ½ • side 1 • sine (A) • side 2
Area = ½ • 12 * sine (63°) * 1.5
Area = ½ • 12 * 0.89101 * 1.5
Area = 8.01909 
Area = 8.02 rounded

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