Videos on Trigonometry
Overview
Explore Trigonometry in this free video unit. It is comprised of 8 lessons with 4-6 short videos in each lesson. Featuring the reasoning of Grade 11 students, the unit explores explores the concepts of angle measure and the sine function. The videos provide a foundation for the Common Core State Standard covering trigonometric concepts. Show these videos to help students build intuition for difficult trigonometric ideas, like moving fluidly between angles and radians and using trigonometric functions to model real world data.
https://mathtalk.sdsu.edu/wordpress/mathtalk-for-students/trigonometric-concepts-unit/