Trigonometry – Trigonometric Ratios in Right Triangles | Chapter 5.1 Geometry & Trigonometry
Автор: Digital SAT Mathematics
Загружено: 2025-06-12
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📘 Trigonometry Ch. 5.1 – Trigonometric Ratios in Right Triangles | Digital SAT Math
In this lesson, you’ll learn the fundamentals of trigonometric ratios in right triangles — a key concept tested on the Digital SAT. We’ll explore how to define sine, cosine, and tangent, and how to apply these ratios to solve real SAT-style geometry problems.
🎯 What You’ll Learn:
• Definitions of sine, cosine, and tangent
• How to identify opposite, adjacent, and hypotenuse sides
• Solving for unknown sides or angles in right triangles
• Using trigonometric ratios in SAT-style word problems
• Setting up and solving equations using trig ratios
📝 Test-Taking Tip:
Know your SOH-CAH-TOA to solve quickly and avoid common mistakes in multiple-choice questions.
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