# Arc and segment

Calculate the length of circular arc

**l**, area of the circular arc**S**and area of circular segment_{1}**S**. Radius of the circle is 11 and corresponding angle is_{2}$\frac{2}{12}}\pi $

.### Correct answer:

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Most natural application of trigonometry and trigonometric functions is a calculation of the triangles. Common and less common calculations of different types of triangles offers our triangle calculator. Word trigonometry comes from Greek and literally means triangle calculation.

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