The class "Calculations for Programming the Lathe" provides an in-depth explanation of various calculations necessary to determine tool positions on the lathe or turning center. Trigonometry and ...

The adjacent side (\(a\)) is next to the angle in question (\(x\)). The trigonometric ratios for the angles 30°, 45° and 60° can be calculated using two special triangles. An equilateral ...

For students between the ages of 11 and 14. Introduction to trigonometry for right-angled triangles Learn about three trigonometric ratios in similar right-angled triangles with this BBC Bitesize ...