Trig Ratios | Sine, Cosine, Tangent (SOHCAHTOA)
Автор: Ashley Mitchell
Загружено: 2026-01-13
Просмотров: 27
In this lesson, we use trigonometric ratios (sine, cosine, and tangent) to solve right triangle problems — and then practice simplifying radicals and rationalizing denominators in our final answers.
You’ll learn how to:
• Identify the opposite, adjacent, and hypotenuse sides
• Use SOH-CAH-TOA to set up trig ratios correctly
• Solve for missing sides or angles in right triangles
• Simplify square roots in your answers
• Rationalize denominators when radicals appear in the denominator
We work through examples step-by-step so you can see the full process from setting up the ratio to writing a clean, simplified final answer.
This video is ideal for Geometry, Algebra 2, and Precalculus students building trigonometry skills or reviewing for quizzes and exams.
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