Trigonometric Ratios

Published: 29 December 2017
on channel: The Organic Chemistry Tutor
551,426
7.8k

This basic trigonometry video tutorial provides an introduction into trigonometric ratios as it relates to a course in geometry. It explains how to calculate the sin, cos, and tan ratio of a right triangle given the 3 sides. You can use the pythagorean theorem to find the value of the missing side. In addition, it explains how to evaluate trigonometric functions using right triangle trigonometry and special right triangles such as the 30 60 90 triangle or the 45 45 90 triangle. This video contains plenty of examples and practice problems including find missing angles as well as missing sides.

Polygons:
   • Polygons  

Quadrilaterals:
   • Quadrilaterals - Geometry  

Points, Lines, Planes, & Segments:
   • Points, Lines, Planes, Segments, & Ra...  

Similar Triangles:
   • Similar Triangles  

Pythagorean Theorem:
   • Pythagorean Theorem  

_________________________________
The Distance Formula:
   • Distance Formula  

Distance Between 2 Points - 3D:
   • How To Find The Distance Between 2 Po...  

Special Right Triangles - 30 60 90:
   • Special Right Triangles - 30 60 90 - ...  

Special Right Triangles - 45 45 90:
   • Special Right Triangles - 45 45 90 - ...  

_________________________________
Angle of Elevation Word Problems:
   • Angle of Elevation and Depression Wor...  

Finding The Missing Side of a triangle:
   • How To Calculate The Missing Side Len...  

Finding The Missing Angle of a Triangle:
   • How To Calculate The Missing Angle In...  

Two Triangle Trigonometry Problems:
   • How To Solve Two Triangle Trigonometr...  

How To Find The Area of a Rectangle:
   • How To Find The Area of a Rectangle |...  

________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
  / collections  

Trigonometry Formula Sheet:
https://bit.ly/47diggI


Watch video Trigonometric Ratios online, duration hours minute second in high quality that is uploaded to the channel The Organic Chemistry Tutor 29 December 2017. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 551,426 times and liked it 7.8 thousand visitors.