Subscribe to RSS feed
« Browse all educational standards
US Common Core State Standard Math HSF-TF.C.9
Demonstrations 1 - 9 of 9
Description of Standard:
Cosine and Sine of the Sum of Two Angles
Clock Hand Tips
Proof of the Difference Formula for Sine and of the Addition Formula for Cosine
Dissection Proof of the Addition Formula for Sines
Difference Formula for Cosine
A Sine/Cosine Identity
Addition Formula for Sine
A Proof of the Difference Identity for Cosine
The #1 tool for creating Demonstrations
and anything technical.
Explore anything with the first
computational knowledge engine.
The web's most extensive
Course Assistant Apps »
An app for every course—
right in the palm of your hand.
Wolfram Blog »
Read our views on math,
science, and technology.
Computable Document Format »
The format that makes Demonstrations
(and any information) easy to share and interact with.
STEM Initiative »
Programs & resources for
educators, schools & students.
Join the initiative for modernizing
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
© 2022 Wolfram Demonstrations Project & Contributors |
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have