The document provides mathematical equations for calculating values of trigonometric functions including:
- The value of sin(40) is equal to sin(30) multiplied by the square root of 2.
- The value of tan(32.5) is equal to sin(32.5) divided by cos(32.5).
- The value of an expression involving sin(6s) and other variables is equal to 3.46 times the value of y.