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Introduction to Trigonometric Functions

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Uploaded by on Jan 3, 2010

A brief lesson on trigonometric functions: sine, cosine, and tangent. We look at their definition and an application.

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Uploader Comments (outofmylaboratory)

  • Do you go to Chapman? You send like someone I took a class with.

  • @ams914 I do not. I'm in high school right now.

Top Comments

  • Hot damn! I actually understood this! Thanks a lot, man.

  • @allenlistar yes.. but the point of the video is not really to show how to draw triangles to scale.

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All Comments (74)

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  • who else smiled and rolled their eyes when he said "or hyp... for hypotenuse"? xD

  • thank you so much! This is what I need for My Project! Keep it up! :)

  • @m33lad Trigonometry is useful in the real world more so, it is used in many things eg, engineering, astronomy, architechture, surveying, ocenaography, etc etc etc.

  • Wow! You rock! Thanks

  • He filmed this on Monday :)

  • Damn bro I actually got this, trig. is not that hard actually just hard formula's man but you explained it good bro I wish you were my teacher at my high school cause the one I have sucks

  • terrible vid

  • great explanations, you'd be a chill math prof

  • thanks i understood it

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