Solve for x
x=7.5175409662872672
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0.9396926207859084 = \frac{x}{8}
Evaluate trigonometric functions in the problem
0.9396926207859084\times 8=x
Multiply both sides by 8.
7.5175409662872672=x
Multiply 0.9396926207859084 and 8 to get 7.5175409662872672.
x=7.5175409662872672
Swap sides so that all variable terms are on the left hand side.
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