Sal follows a format similar to the last two in the third video on inverse trigonometric functions. He finds the value for the arccos (-1/2) and shows the restricted domain of the arccos function. He also finds the value for cos(arccos...

Continuing with inverse trigonometric functions, Sal finds the value for tan^-1-1. He also shows the restricted domain of the arctan function.

Sal defines the concept of inverse trigonometric functions and completes two examples of arcsin. Specifically, he finds the values of the arcsin (sqrt 2/2) and arcsin (sqrt 3/2). He also discusses the restricted domain of the arcsin...

Video about finding the equation of a trigonometric function from its graph. Two examples are sine functions and one example is a cosine function [9:52]

Video introduces the arccosine function, including an example of finding the arccosine using knowledge of the unit circle. Includes link to additional practice problems. [13:38]

Video introduces the arcsine function. Includes examples of finding the arcsine using knowledge of the unit circle. Includes link to additional practice problems. [10:36]

Video introduces the arctangent function. Includes an example of finding the arctangent using knowledge of the unit circle. Includes link to additional practice problems. [10:06]

An instructional video explaining the concept of function inverses. A linear function is given and a diagram is drawn to show the mapping of some elements of the domain to the corresponding elements in the range. The inverse of the...

The second in a series of videos on function inverses. This video goes through an example for finding the inverse of a quadratic function. The need is discussed for restraints on the domain of the original function in order for the...

The final segment in the Khan Academy's series on function inverses. Similar to the previous video, this segment does another example for finding the inverse of a quadratic function. Again the instructor explains the need for restraints...

This video goes through two examples of how to find the inverse of a linear function. Both the function and its inverse are graphed on the same coordinate axis where it is shown that they are a reflection of each other over the line y=x....

This YouTube video provides a detailed explanation of inverse trigonometric functions including the composition of trigonometric functions.

Analyzing the amplitude and periods of the sine and cosine functions.

Video introduces the arccosine function, including an example of finding the arccosine using knowledge of the unit circle.

Introduction to the inverse trig function arcsin. Includes examples of finding the arcsine using knowledge of the unit circle.

A video graphing a sin curve to think about its domain and range.

Exploring a motivation for even defining hyperbolic sine and cosine

Use real-world applications to explore inverse trigonometric functions and then assess learning with a quiz. [5:57]

A video showing where the graphs of sin and cos intersect. [11:07]

Understanding the arctan or inverse tangent function.

Basic interpretation of the graph of the cosine function

Video about finding the equation of a trigonometric function from its graph.

In this teacher-created video, trigonometric functions are developed and explored by changing one of the angles in a right triangle. [10:57]

Produced by a teacher at a school in Jacksonville, FL, this video discusses whether the six trig functions are odd or even functions. [7:14]