Solve for x
x=394.262308306660545
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0.8761384629036901 = \frac{x}{450}
Evaluate trigonometric functions in the problem
0.8761384629036901\times 450=x
Multiply both sides by 450.
394.262308306660545=x
Multiply 0.8761384629036901 and 450 to get 394.262308306660545.
x=394.262308306660545
Swap sides so that all variable terms are on the left hand side.
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