Trigonometry

Course ID: 26097
Course Level: regular
Core or Elective: core
Department: Mathematics
Grades: 12

This course focuses on the study of angles, the trigonometric functions and their inverses including their graphs. The study of inverses will allow students to be able to solve calculator problems. Lessons are designed using a best practice model that includes scaffolding, vocabulary, prior knowledge, guided practice, independent practice, and written response opportunities for students to solve, analyze, and evaluate concepts. In addition to the study of trigonometry students will begin to develop the skills and strategies that promote financial responsibility.

Trigonometry topics include:
• Solutions of right and oblique triangles
• Verification of fundamental identities and analytic trigonometry
• Addition, subtraction, and multiple angle formulas
• The laws of sines and cosines
• How to graph the sine and cosine trigonometric functions, as well as the reciprocal and inverse function of each, noting the domain and range
• Solve trigonometric equations

Financial topics include:
• Personal financial planning, banking, the wise use of credit, credit scores, savings and investments
• Income tax fundamentals
• Consumer rights and responsibilities
• Designing personal household budgets, researching checking and savings accounts, investigating debt and credit management, and learning the essentials of personal income tax preparation