A word from Richard

The gif below is taken from the GeoGebra file provided in the tutorial. The approach, which utilizes the file plus the showcased pedagogies and the interleaved activities, is a game-changer because it allows students - including those who would normally struggle with trig - to truly understand the key principles.

​This tutorial has now been converted into a micro-course.

You will find the micro-course by clicking the image below.