
Trigonometry (Part 1) | Grade 9+
What You Will Learn Students will master the following components of Trignometry(part 1): Pythagorean Theorem and Special Triangles, and 6 trigonometric functions, Law of Sines and Cosines, Graphing trigonometric functions, Fundamental trigonometric identities, and Solving trigonometric equations. Part 2 class will start in Fall 2021. Keywords: Trignometry, Math Design For Grade 9+ Math courses are level-based, not grade-based. For example, a very smart student can take any course as long as the prerequisites are met! *Prerequisite Pass algebra 2 with a grade of C- or better. Course Overview 4 - 8 students 2 hours per class Eastern Time Friday, Saturday 1:00 - 3:00 p.m. ET Pacific Time Friday, Saturday 10:00 a.m. - 12:00 noon PT 18 classes / meet twice a week 6/25/2021- 8/21/2021 6/25, 6/26, 7/2, 7/3, 7/9, 7/10, 7/16, 7/17,7/23, 7/24, 7/30, 7/31, 8/6, 8/7, 8/13, 8/14, 8/20, 8/21 Course Schedule Note: The instructor will adjust the speed and amount of content covered depending on the needs of the students. The goal is to make sure that students are proficient in all areas covered – quality over quantity. Day 1. Pythagorean Theorem, Special Right Triangles, 6 Trigonometric FunctionsDay 2. Finding Side and Angle, Measures and ApplicationsDay 3-4. Angles in Standard Position, Converting Degrees and Radians, Coterminial Angles, Reference Angles, The Unit CircleDay 5. Law of Sines, Ambiguous CaseDay 6. Law of CosinesDay 7. Mixed Law of Sines and Law of Cosines, Area of TrianglesDay 8. Graphing Trig Functions, Sin, Cos, Tan Day 9. Graphing Trig Functions, Csc, Sec, CotDay 10.Translating Trig Functions, Phase and Vertical ShiftDay 11-12. Fundamental Trig IdentitiesDay 13-14. Sum and Difference of Angle IdentitiesDay 15-16. Double Angle and Half-Angle IdentitiesDay 17-18. Solving Tri Equations Materials *Prepare your own materials scientific calculator notebook writing instruments highlighter All content materials will be provided by the instructor and will be uploaded to google classroom. Students must have the week’s material printed out before the start of class. Instructor Ruth L. Mathemagician I’m not your ordinary middle school or high school math teacher. I’m a “mathemagician.” I can transform your students from hating math to loving it.I surprise my students, using my juggling, sewing, and knitting skills to explain challenging math concepts, such as graphing, proportions, and patterns. Math is not hard when you apply it to real-world situations.As a high school math teacher for 25 years, I’ve taught all levels from algebra to AP calculus. I’m a “master teacher,” who trains college student teacher interns. I speak five dialects, read and write Chinese, and have a passion for global travel. For 13 consecutive years, I’ve led a highly successful global travel program, taking students to China, Japan, Korea, France, Germany, and Switzerland. I created a mentorship program for retired professionals to tutor and mentor at-risk students, consistently bringing grades from D’s and F’s to A’s and B’s. My students often come from at-risk, low-income families yet have gone on to study at Harvard, Stanford, UC Berkeley, UCLA, and Georgetown University to name a few. more Ms.Ruth's Courses