3.14: Product to Sum Formulas for Sine and Cosine Difficulty Level: At Grade Created by: CK-12 Estimated12 minsto complete % Progress Practice Product to Sum Formulas for Sine and Cosine MEMORY METER This indicates how strong in your memory this concept is Practice Progress Estimated12 minsto complete % Estimated12 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 TermDefinition Product to Sum Formula A product to sum formula relates the product of two trigonometric functions to the sum of two trigonometric functions. Image Attributions Show Hide Details Description Examples of how to transform a product of trigonometric functions into a sum of trigonometric functions Learning Objectives None Difficulty Level: At Grade Authors: Bradley Hughes Larry Ottman Lori Jordan Mara Landers Andrea Hayes Brenda Meery Art Fortgang Tags: MAT.TRG.363.L.1 product of trigonometric functions sum of trigonometric functions (1 more) trigonometric transformations Subjects: mathematics Concept Nodes: MAT.TRG.363 (Product to Sum Formulas for Sine and Cosine) Grades: 10 , 11 , 12 Date Created: Sep 26, 2012 Last Modified: Mar 23, 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.