...Precalculus is a combination of Trigonometry and Algebra II, it also bridges the gap to Calculus. Since students learn the basics of Trigonometry in Geometry class at least two years prior to Precalculus, I noticed that my students forgot Trigonometry related topics. So they felt that Precalcul... (read more)
...Pre-Cal takes the material covered by Trigonometry and Algebra 2 and combines them. This can be very troubling for students. Trig builds off of Geometry. (read more)