# MERLOT Materials

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- Algebra (29)
- Analytic Geometry (2)
- Trigonometry (24)

This site allows the user to enter in a wide variety of math problems. The computer solves the problem and shows the... see more

Free tutorials and problems on solving trigonometric equations, trigonometric identities and formulas can also be found.... see more

A collection of .wmv video tutorials to help you use GeoGebra ( http://www.geogebra.org ) to create static images and... see more

This is a very nicely presented short course in trigonometry for the student who has already learned algebra and... see more

This is a very large collection of videos that work out math problems. They are categorized by course: Algebra,... see more

This person, more than any other mathematician, has helped countless students learn basic trigonometric functions. So who... see more

How do you figure out the area of a triangle if you only know two sides and the angle between them? This formula solver... see more

Use this Formula Solver! Series program to learn how to calculate the cosecant of an angle. It's great for checking your... see more

Explore how to use cosine and arccosine in a triangle using this Formula Solver! Series program. Use it to check your... see more

Review how the basic concept of the cosine function works, using this Formula Solver! Series program. Use it to check... see more

Use this Formula Solver! Series program to learn how to calculate the cotangent of an angle. It's great for checking your... see more

The Law of Cosines describes fundamental properties of triangles. Use this Formula Solver! Series program to learn how it... see more

The Law of Sines describes fundamental properties of triangles. Use this Formula Solver! Series program to learn how it... see more

Explore the ambiguous case of the Law of Sines using this Formula Solver! Series program. Use it to check your homework... see more

Converting between degrees and radians is a key math concept. This Formula Solver! Series program will walk you through... see more

Use this Formula Solver! Series program to learn how to calculate the secant of an angle. It's great for checking your... see more

Explore how to use sine and arcsine in a triangle using this Formula Solver! Series program. Use it to check your... see more

Review how the basic concept of the sine function works, using this Formula Solver! Series program. Use it to check your... see more

Explore how to use tangent and arctangent in a triangle using this Formula Solver! Series program. Use it to check your... see more

Review how the basic concept of the tangent function works, using this Formula Solver! Series program. Use it to check... see more

Webtrig is a trigonometry tutorial designed for the World Wide Web. The lessons are in PDF format and require the (free)... see more

"Do you need to learn how to determine the angles and lengths of a non-right-angled triangle? Need to understand how to... see more