trig videos

I posted this a few weeks ago but I am reposting it to see if more people view it and make use of the videos.

Here are some videos I found that I thought could be helpful.  Please watch to improve your trig knowledge and practice.


basic right tri. trigonometry
https://www.youtube.com/watch?v=Jsiy4TxgIME&list=PLD6DA74C1DBF770E7

radians and degrees
https://www.youtube.com/watch?v=9zspW8u6kQM&index=3&list=PLD6DA74C1DBF770E7

graphing sine functions
https://www.youtube.com/watch?v=2zoiW4PdVKo&index=8&list=PLD6DA74C1DBF770E7

writing from a graph
https://www.youtube.com/watch?v=yvW5l9W1hgE&index=12&list=PLD6DA74C1DBF770E7

trig identities
https://www.youtube.com/watch?v=OLzXqIqZZz0&list=PLD6DA74C1DBF770E7&index=13

solving equations
https://www.youtube.com/watch?v=IWeuFrtwXkY
https://www.youtube.com/watch?v=_gX1LOYpR8o