Very good site that acts as a tutorial/review site on Spherical Trigonometry. Many diagrams and formulas are included.

This site from a professor at Clark University teaches you about complex numbers.

This site, from the University of California, provides several problems from beginning differential calculus, as well as beginning integral calculus. The problems can be accessed by clicking on the link, and the information provided is...

Ministerio de Educacion y Ciencia: familia de funciones

Concepts in Trigonometry are explained and illustrated here by a member of the math department at Borough of Manhattan Community College.

This site is a quick review of the functions and identities in trigonometry. Very helpful site.

Begin your studies of the Fourier Series with this lesson. It contains information on all of the essentials of getting started, including trigonometric functions, continuity, periodic functions, and more.

The practice problem asks students to use the given figure and a ruler to determine the value of trigonometric functions. The example is available in PDF format.

The practice problem asks students to use the given figure and a ruler to determine the value of trigonometric functions. The example is available in PDF format.

A math tutorial for many areas of math that contains over 2,500 pages of explanations and examples in algebra, trigonometry, calculus, and basic mathematics. Also has exams and ask-an-expert function.

An introduction to graphing the sine and cosine functions by using the 30-60-90 and 45-45-90 right triangle values of the two functions as guides.

This site has proofs of derivatives of hyperbolic functions using various rules which may be viewed by clicking on the colored links.

Using the power rule, integration is applied to trigonometric and logarithmic functions. Several examples demonstrate the process with detailed solutions.

[Free Registration/Login Required] Students use the interactive features of Activstudio to graph various functions.

This resource is a quick review of the functions and identities in trigonometry.

Students learn about the graphs of the sine, cosines, and tangent functions. The tutorial consists of notes and examples.

[Free Registration/Login may be required to access all resource tools.] Sine of a sum or difference related to a set of cosine and sine functions. Here you'll learn to rewrite sine functions with addition or subtraction in their...

[Free Registration/Login may be required to access all resource tools.] Examples, videos, and practice problems covering cosine of a sum or difference related to a set of cosine and sine functions. Here you'll learn to rewrite cosine...

Review the law of sines and the law of cosines, and use them to solve problems with any triangle.

The resource consists of a table of indefinite integrals of functions. Formulas for elementary functions, trigonometric functions, exponential functions, and hyperbolic functions are included.

Good site from MathWorld.com on integration with links to the topics and information needed to help the student understand integration. This site gives the fundamental rules of integration including the integration of the trigonometric...

This is an interactive activity introducing the concept of trigonometry and working with trigonometric functions to solve right triangles.

The purpose of this lesson is to help learners apply math concepts concerning similar triangles and trigonometric functions to real life situations. The students learn how to take these concepts and use them to find measurements of...

2 OF 2 FOR ADDITIONAL TOPICS IN MATH. Students will use the coordinate plane and equations of lines and circles to describe figures; create the equation of a circle given the figure or use the structure of a given equation to determine a...