Lesson: Trigonometric Ratios in Right Triangles Glencoe • Geometry Glencoe • Algebra 2 enVision • Algebra 2 • Common Core enVision • Geometry • Common Core Prentice Hall • Geometry • Common Core Prentice Hall • Algebra 2 • Common Core Glencoe • Geometry • Common Core Glencoe • Algebra 1 • Common Core Glencoe • Algebra 2 • Common Core Glencoe • Precalculus • Common Core

Mathematics

In this lesson, we will learn how to find and express the values of the three trigonometric ratios—sine, cosine, and tangent—for a given angle in a right triangle.

Video

12:11

Explainer

Sample Question Videos

  • 03:06
  • 03:16
  • 04:16

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