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If a=57 m , b=65 m , and ∠C=86 degrees , then what is the area of △ABC to the nearest square meter?
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GPT-5 mini
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Area = (1/2)ab sin C = 0.5·57·65·sin(86°) = 1852.5·sin(86°) ≈ 1852.5·0.997564 ≈ 1847.99 m².
Rounded to the nearest square meter: 1848 m².
Rounded to the nearest square meter: 1848 m².
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