## Rectangular to Polar Coordinates – Formulas and Examples

Polar coordinates are written in the form (r, θ), where r is the distance and θ is the angle. These coordinates can be related … Read more

## Polar to Rectangular Coordinates – Formulas and Examples

The polar coordinates are defined using the distance, r, and the angle, θ. On the other hand, rectangular coordinates, also known as … Read more

## The unit circle – Formulas and diagrams

The unit circle is used in mathematics to relate to basic trigonometric functions in an easier way. Since the radius … Read more

## Inverse Tangent – Formulas, Graph and Examples

An inverse function is a function that reverses the effect of the original function. The inverse tangent is a function … Read more

## Graph of Tangent with Examples

The graph of the tangent looks different compared to the graphs of the sine and cosine. Unlike the domain of … Read more

## Tangent of an Angle – Formulas and Examples

The tangent of an angle can be defined using a right triangle. The tangent is equal to the length of … Read more

## Amplitude of Sine Functions – Formulas and Examples

All sine functions have an amplitude and a period. The amplitude is the distance between the centerline of the function … Read more

## Period of the Sine Function – Formulas and Examples

The period of the sine function is 2π. This means that the value of the function is the same every … Read more

## Graph of Sine with Examples

The graph of the sine function is characterized by being a function that has a period of 2π. This means … Read more

## 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