Evaluate
\frac{11\pi }{18}\approx 1.919862177
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\frac{1}{36}\times 2\pi \times 11
Reduce the fraction \frac{10}{360} to lowest terms by extracting and canceling out 10.
\frac{2}{36}\pi \times 11
Multiply \frac{1}{36} and 2 to get \frac{2}{36}.
\frac{1}{18}\pi \times 11
Reduce the fraction \frac{2}{36} to lowest terms by extracting and canceling out 2.
\frac{11}{18}\pi
Multiply \frac{1}{18} and 11 to get \frac{11}{18}.
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