Tomorrow I will be "introducing" graphs of trigonometric functions to my IB Math Standard Level 1 class, so I've got Trig on the brain.  Yes, yes, they already learned it in Algebra 2/Trig Honors, but I find that it's best to build from the ground up when it comes to Trigonometry.  Sometimes students catch something … Continue reading LESSON PLAN: Tackling Trigonometric Graphs & Transformations