| 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 |
| In a right- angled triangle is for each not- right angle alpha: sine Alpha = opposite leg devided by hypotenuse cosine Alpha = adjacent side devided by hypotenuse tangent Alpha = opposite leg divided by adjacent leg The opposite leg is the side in the opposite of alpha, the hypotenuse the side in the opposite of the right angle and the adjacent side the other side. |
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