About This Lesson
http://www.freemathvideos.com In this video tutorial I will show you how to solve trigonometric word problems by drawing a picture to create one or more right triangles. Right triangles are important for us to construct so we can use Pythagorean Theorem and trigonometry to solve for the missing lengths. It is important to have an understanding of your sine, cosine, and tangent functions in this section.
