5.1: Vocabulary Self-Rating Difficulty Level: At Grade Created by: CK-12 Share Add to Library Turn In Read Resources Details Rating Guide:DK:I am sure I don’t know it K: I am sure I know it ? I’m not sure Word Before Lesson/Unit After Lesson/Unit Trigonometry Hypotenuse Adjacent Opposite Complementary Trigonometric Functions Sine Cosine Tangent SOHCAHTOA Ratio Isosceles Add Note Cancel Save Add NoteEdit Note Please Sign In to create your own Highlights / Notes Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Please Sign In to create your own Highlights / Notes Show More Image Attributions Show Hide Details 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 Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the section. Click Customize to make your own copy.