Evaluate
1131\sqrt{42}-107.1339745962155613\approx 7222.583755303
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0.8660254037844387 + 29 \sqrt{42} \cdot 39 - 108
Evaluate trigonometric functions in the problem
0.8660254037844387+1131\sqrt{42}-108
Multiply 29 and 39 to get 1131.
-107.1339745962155613+1131\sqrt{42}
Subtract 108 from 0.8660254037844387 to get -107.1339745962155613.
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