Trigonometry

Coordinate systems can be defined as ways of locating points in space. In three-dimensional space, the Cartesian coordinate system has ... Read more

Cylindrical coordinates are an alternate three-dimensional coordinate system to the Cartesian coordinate system. Cylindrical coordinates have the form (r, θ, ... Read more

Cylindrical coordinates have the form (r, θ, z), where r is the distance in the xy plane, θ is the angle formed with respect ... 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