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Learn the basics of trigonometry

Sin, cos and tan explained in a simple and clear way

To have every secrets of trigonometry always with you

A guide full of shortcut to learn trigonometry, perfect for all of us:

Trigonometry for Dummies - Best Choice in US

Trigonometry for Dummies - Best Choice in UK

Trigonometry is one of the most difficult but most interesting parts of the mathematician.

Thanks to the trigonometry formulas it is possible to study the characteristics of the triangle as sides, angles and medians starting from at least two known elements.

The necessary elements for the study of trigonometry are the periodic functions such as sin, cos and tan.

Do you want to learn how to use these trigonometry functions perfectly? Then you just have to watch this amazing video and find out how easy it is to learn the trigonometry.

p> If you need more help to your next test

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