to assign this modality to your LMS.
You are viewing an older version of this Lecture.
Go to the latest version.
We have a new and improved read on this topic. Click
We have moved all content for this concept to
for better organization. Please update your bookmarks accordingly.
To better organize out content, we have unpublished this concept. This page will be removed in future.
Sum to Product Formulas for Sine and Cosine
Relation of the sum or difference of two trigonometric functions to a product.
This indicates how strong in your memory this concept is
Assign to Class
Add to Library
Share with Classes
Sum to Product and Product to Sum Identities
Found a content error?
Uses trigonometric identities to rewrite trigonometric expressions and evaluate functions.
MAT.TRG.307.5 (Sum to Product Formulas for Sine and Cosine - Trigonometry)
MAT.TRG.308.5 (Product to Sum Formulas for Sine and Cosine - Trigonometry)
Back to the
top of the page ↑
Oops, looks like cookies are disabled on your browser. Click
to see how to enable them.