1.6: Relationships of Sides in 30-60-90 Right Triangles Difficulty Level: At Grade Created by: CK-12 Estimated8 minsto complete % Progress Practice Relationships of Sides in 30-60-90 Right Triangles MEMORY METER This indicates how strong in your memory this concept is Practice Progress Estimated8 minsto complete % Estimated8 minsto complete % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Vocabulary Language: English ▼ English 30-60-90 Triangle A 30-60-90 triangle is a special right triangle with angles of , , and . 45-45-90 Triangle A 45-45-90 triangle is a special right triangle with angles of , , and . Image Attributions Show Hide Details Description Define a 30-60-90 triangle and the relationship between its sides Learning Objectives None Difficulty Level: At Grade Authors: Bradley Hughes Larry Ottman Lori Jordan Mara Landers Andrea Hayes Brenda Meery Art Fortgang Tags: 30 60 90 triangle MAT.TRG.124.L.1 thirty sixty ninety triangle Subjects: mathematics Concept Nodes: MAT.TRG.124 (Relationships of Sides in 30-60-90 Right Triangles) Grades: 10 , 11 , 12 Date Created: Sep 26, 2012 Last Modified: Aug 11, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.