Lesson: Trigonometric Ratios on the Unit Circle Mathematics

In this lesson, we will learn how to use the fact that the quadrant where an angle lies determines the signs of its sine, cosine, and tangent and solve trigonometric equations.

Lesson Plan

Lesson Video

Video Thumbnail

Lesson Explainer

Sample Question Videos

  • 03:36
  • 02:54
  • 01:22

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.