5.6: Choose a Trig Ratio; Word Problems Created by: CK-12 CK-12 Foundation and Leadership Public Schools, College Access Reader: Geometry Trigonometry Edit Review Was this helpful? Submit Review Skip Review Cancel Read Resources Details Note: CK12 does not offer text to support these Lessons. M&R created customized (and excellent!) real world application of trig problems. Their lesson plans are full of quality sample problems. Image Attributions Description No description available here... Authors: CK12 Editor Tags: cosine ratios similar right triangles (4 more) sine special right triangles tangent trigonometry Concept Nodes: MAT.GEO.130 (Angles) MAT.GEO.812 (Area and Perimeter of Triangles) Grades: 8 , 9 , 10 Date Created: Feb 23, 2012 Last Modified: May 12, 2014 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.