Video 30: basic trig identities

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Uploaded by on Apr 7, 2009

Introduces basic trig identities, including reciprocal, ratio, Pythagorean, and even/odd identities.

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Education

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  • Thank you thank you thank you sooooooo much. I cant thank you enough!

  • I very much appreciate the simple explanations in this video. My teacher doesn't do as well.

  • This video is really helpful..Many thanks.....

  • You're a life saver. Thank you very much!

  • phew. what a life saver! i missed our whole lesson in school about trigonomic identities because i've been absent but after watching the video, no worries. haha. i guess i can miss school more often because of your videos :) just kidding. thanks for this!

  • I like this video but I hate trig! thanx for the lesson

  • This really helped me with my study for the supplementary exams in MA1000, @ James Cook University, Townsville, Australia...

  • you're the best thank you for all your videos!

  • very helpful thank you for taking the time to do this video.

  • Very helpful, thanks! Only - sound is too low

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