Lecture

Derivatives of Trigonometric Inverse Functions

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Description

This lecture covers the derivatives of trigonometric inverse functions, including the composition of two functions, examples of derivatives of sin, cos, and tan of a composite function, and the derivative of an inverse function. It also discusses the properties and derivatives of arcsin, arccos, and arctan functions, as well as provides examples and solutions involving these functions. The lecture concludes with a note on the derivability of functions, thanking the collaborators for their support.

In MOOC

Trigonometric, Logarithmic and Exponential Functions

This course provides the fundamental knowledge related to these functions. It is structured around 9 chapters spread over 12 weeks: The angle and its measurement Trigonometric functions sine and cosine and their inverses Trigonometric functions tangent and cotangent and their inverses Trigonometric formulas (addition, bisection, etc.) Harmonic oscillations Trigonometric equations Triangle relations (sine and cosine theorems) Continuity and derivability of trigonometric functions Logarithmic and exponential

Official source

Ontological neighbourhood

Mathematics

Analysis: Complex analysis

Related concepts (32)

Inverse trigonometric functions

In mathematics, the inverse trigonometric functions (occasionally also called arcus functions, antitrigonometric functions or cyclometric functions) are the inverse functions of the trigonometric functions (with suitably restricted domains). Specifically, they are the inverses of the sine, cosine, tangent, cotangent, secant, and cosecant functions, and are used to obtain an angle from any of the angle's trigonometric ratios. Inverse trigonometric functions are widely used in engineering, navigation, physics, and geometry.

Trigonometry

Trigonometry () is a branch of mathematics concerned with relationships between angles and ratios of lengths. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. The Greeks focused on the calculation of chords, while mathematicians in India created the earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine. Throughout history, trigonometry has been applied in areas such as geodesy, surveying, celestial mechanics, and navigation.

List of trigonometric identities

In trigonometry, trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined. Geometrically, these are identities involving certain functions of one or more angles. They are distinct from triangle identities, which are identities potentially involving angles but also involving side lengths or other lengths of a triangle. These identities are useful whenever expressions involving trigonometric functions need to be simplified.

Sine and cosine

In mathematics, sine and cosine are trigonometric functions of an angle. The sine and cosine of an acute angle are defined in the context of a right triangle: for the specified angle, its sine is the ratio of the length of the side that is opposite that angle to the length of the longest side of the triangle (the hypotenuse), and the cosine is the ratio of the length of the adjacent leg to that of the hypotenuse. For an angle , the sine and cosine functions are denoted simply as and .

Logarithmic scale

A logarithmic scale (or log scale) is a way of displaying numerical data over a very wide range of values in a compact way. As opposed to a linear number line in which every unit of distance corresponds to adding by the same amount, on a logarithmic scale, every unit of length corresponds to multiplying the previous value by the same amount. Hence, such a scale is nonlinear: the numbers 1, 2, 3, 4, 5, and so on, are not equally spaced. Rather, the numbers 10, 100, 1000, 10000, and 100000 would be equally spaced.

Related lectures (64)

Triangle Resolution: Trigonometric Functions MOOC: Trigonometric, Logarithmic and Exponential Functions

Covers the resolution of triangles using trigonometric functions and the importance of cosine and sine theorems.

Trigonometric Functions: Tangent and Cotangent MOOC: Trigonometric, Logarithmic and Exponential Functions

Explores the definition, properties, and geometric interpretations of tangent and cotangent functions in trigonometry.

Trigonometric Equations: Sinus and Cosinus MOOC: Trigonometric, Logarithmic and Exponential Functions

Covers the resolution of simple trigonometric equations involving sinus and cosinus functions.

Trigonometric Equations: Tangent and Cotangent MOOC: Trigonometric, Logarithmic and Exponential Functions

Explores solving trigonometric equations with tangent and cotangent functions, along with arctangent and arccotangent definitions.

Symmetries of Trigonometric Functions MOOC: Trigonometric, Logarithmic and Exponential Functions