This is a fantastic lesson on introducing Trig Graphs by using spaghetti to draw them... it may sound a little wacky, but it is an incredibly effective way of building understanding before looking at ...

This is a whole lesson on an** Introduction to Trig Equations**, which builds on previous lessons on radians, trig graphs or functions, and basic sohcahtoa by looking at how to solve basic trig ...

Learn how to write the trigonometric equation of a graph step by step by identifying the key features that shape sine and cosine functions. You’ll see how to find the amplitude, period, midline, phase ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American On Monday, the Onion reported that the ...