ADD - All (Sin, Cos, Tan) are positive SUGAR ... Table Trigonometry Table is a table that helps us to calculate the values of trigonometric ratios for common angles such as 0°, 30°, 45 ...

Fundamentally a trigonometric table must describe three ratios of a right triangle. So we throw away sin and cos and instead start with the ratios b/l and d/l. The ratio which replaces tan would ...

So the trigonometric nature of this table is suggested by ... There are no irrational numbers and no angles, and this means that there is also no sin, cos or tan or approximation.

This circle has the centre at the origin and a radius of 1 unit. The point P can move around the circumference of the circle. At point P the \(x\)-coordinate is \(\cos{\theta}\) and the \(y ...