Each trigonometric function also has an inverse that can be used to find an angle from a ratio of sides.

It then gives tables to five places of values of the six trigonometric functions mentioned, as well as a table of decimal equivalents. In addition to this material, the pamphlet has a section on ...

Revise how to find all the solutions for a trigonometric function as part of National 5 Maths.

Learn how to solve trigonometric equations in Higher Maths involving multiple or compound angles and the wave function in degrees or radians.

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.

This investigation describes quantitative relationships between circle segments (portions of a chord, tangent, secant and their co-functions) and the associated intercepted arc. The segments each ...