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Published on May 9, 2011
http://itsmyacademy.com/trigonometry/- For List of complete Trigonometry video tutorials. Trigonometry Identity are easy as well as difficult depending on question and your techniques of trigonometry solving. I hope you have good command over trigonometry identity problems. In this video I have tried to solve a very simple trigonometry identity proving problems, where we have to show left side trigonometry expression equal with right side trigonometric expression. To solve this trigonometry proving problems you need to know folying trigonometry identities , 1. tan = sin / cos 2. 1 - sin square = cos square 3. 1 - cos square = sin square
Use these trig identities properly I m sure you will easily solve this trig identity proving problem. I hope this trigonometry video has been able to help you a little.