Trigonometry Pile Up

This activity for your Trigonometry class comes from William Emeny.   You can go to his site by clicking here. 

The Unit Circle

This looks like a great activity and manipulative that your students can use for the unit circle.  I could not find the kit to make this though.  However I did find a Teachers Pay Teachers free download of a very similar thing.  Click here to see it.  I think just using the push pin like above to rotate the triangles is awesome.

Unraveling the Unit Circle Using Spaghetti

If you are teaching how to graph the sine and cosine function here is a nice and possible messy way of doing this for you students that they should find fun.   The video that is  posted on their website can be found by clicking here or looking below.

sine, sine, every where sine

From the Science March in April 2017.  It might be something you can use when you start trig.

Taken from Alison Griswold's twitter account.  To see it click here.

Pasta to Create Sinusoidal Waves

Here is a hands on wave to work with sine and cosine functions in your math class and all it involves is some pasta.  To see the article click here.