A directory of useful objects found on the web for teaching Maths.
http://www.youtube.com/watch?v=wzHorwUAe7w
Lesson, Video, YouTube
A video lesson on exact value of trigonometric ratios.
2 June 2013 Edit: 25 February 2014
Submit a correction to this link
Comments
How have you used this link in your classroom? Share your teaching ideas or leave a review about this link.
Sign in to leave a comment.
There are no comments for this link.