Trigonometry Basics
Master the fundamentals of trigonometry including ratios, solving triangles, and real-world applications.
What You'll Learn
- Understand and apply sine, cosine, and tangent ratios (SOH-CAH-TOA)
- Solve for missing sides and angles in right triangles
- Apply trigonometry to word problems and real-world scenarios
- Recognize and avoid common mistakes in trigonometry problems
- Build speed and accuracy through guided practice
- Demonstrate mastery through a comprehensive unit assessment
SAT/ACT Alignment
SAT Math Domain: Geometry and Trigonometry - Trigonometry questions appear on every SAT, testing your understanding of right triangle relationships and applications.
ACT Math: Trigonometry questions typically make up 7-10% of the ACT Math section, covering basic ratios, identities, and applications.
Lessons
Trigonometric Ratios
Learn the definitions and applications of sine, cosine, and tangent.
Solving Right Triangles
Use trigonometric ratios to find missing sides and angles.
Guided Practice
Step-by-step practice problems with detailed solutions and strategies.
Word Problems
Apply trigonometry to real-world scenarios and applications.
Common Mistakes
Identify and avoid frequent errors that cost points on tests.
Unit Quiz
Comprehensive assessment covering all trigonometry basics skills.