- Khan Academy
An introduction to trigonometric functions: sine, cosine, and tangent.
Ever wanted a basic look at the working of trig? Are you a cool student in need of becoming cooler by knowing your stuff and wanted to help others in your cl...
This video is a tutorial on Trigonometry and Pythagoras. Please make yourself a revision card while watching this and attempt my examples. Straight away then...
- Khan Academy
Learn more: http://www.khanacademy.org/video?v=Jsiy4TxgIME Introduction to trigonometry.
- New Planet School
The unit circle plays a key role in understanding how circles and triangles are connected, as well as providing a simple way to introduce the basic trigonome...
SOH CAH TOA is used to remember the trigonometry ratios; sine = opposite over hypotenuse, cosine = adjacent over hypotenuse, tangent = opposite over adjacent...
Expertmathstutor how to use trigonometry to find the length of a side using Sin, Cos and Tan with right angled triangles.
This video covers the following topics (times listed are approximate) Right Triangle Trigonometry [11.5 min.] Trigonometric Graphs [5.5 min.] Handy Trigonome...
Want to learn the basics of trigonometry? Want to learn how to use the functions sine, cosine and tangent? Or do you just want to review the basics to study ...
- Curtin University
Study Maths at Curtin http://maths.curtin.edu.au Trying to figure out how to solve a right-angled triangle, but aren't up-to-speed with trigonometric functio...
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