## Polar Coordinates – Formulas and Diagrams

Coordinate systems are simply ways to define a point in space. The Cartesian coordinate system, which has the form (x, … Read more

Coordinate systems are simply ways to define a point in space. The Cartesian coordinate system, which has the form (x, … Read more

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

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

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

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

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

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

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

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