About This Lesson
A special video from Autograph creator Douglas Butler. Looking at radian measure, some trig formulae, and fitting some data.
Resources
External resources
Videos
Trig in Autograph - 2
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A very useful video explaining how to use autograph for teaching trigonometric graphs. I like the fact that a lot of the different tools are used and explained in the video, like the writing on the screen function and the data set function. It could be used to show the more able pupils how to use autograph.