Here’s the animation I showed in today’s class. Here’s an idea for anyone who wants to NOT do a trig test:
Create a geogebra that does one of these types of animations! How? I have no idea, I’ve never done any kind of animation with geogebra. All I know about geogebra I have learned by playing around, and watching the odd tutorial at the geogebra.org site.
But I can tell you this, if you figure it out and get it to work, there is no way you need to do a test to show me what you know about trig, because such a geogebra would be enough!