| Links ordered by themes: |
| fraction geometry equations arithmetic operation trigonometry accessories |
| themes class 10 |
| sine, cosine, tangent |
| calculation with powers |
| trigonometry |
| calculate a triangle |
| arc |
| cone |
| cylinder |
| other calculations of bodies |
| For the parts of an arc is: area = pi * radiusē * (alpha / 360°) arc = 2 * pi * radius * (alpha / 360°) |
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