EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
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
Beats Working
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
Mathematica Player
or
Mathematica 7+