## Sine of an Angle – Formulas and Examples

The sine of an angle is a function that relates to the sides of a right triangle. Specifically, the sine … Read more

The amplitude of a function is defined as the distance from the central axis to the maximum or minimum value … Read more

The cosine function is a trigonometric function that is periodic. A periodic function is a function that repeats itself over … Read more

The cosine of an angle is found by relating the sides of a right triangle. The cosine is equal to … Read more

The graph of cosine has the main characteristic that it is periodic with a period of 2π. This means that … Read more