First we have proportional parts of all numbers up to 100; then on one page three-place logarithms of numbers and of the six trigonometric functions, natural and logarithmic.

Various methodsexist to compute the trigonometric functions. These include Taylorseries, Curve fitting algorithms, and the CORDIC algorithm. This tutorial describes software implementation of the ...

There are three main trigonometric functions - Sine θ (sin θ), Cosine θ (cos θ) and Tangent θ (tan θ). Sin θ - Ratio of P erpendicular to H ypotenuse. Cos θ - Ratio of B ase to H ypotenuse.