You are here

Proof Without Words: The Triple-Angle Formulas for Sine and Cosine.

A visualization of the triple angle formulas for sines and cosines is presented.

Author(s): 
Shingo Okuda
Publication Date: 
Tuesday, June 17, 2014
Original Publication Source: 
Mathematics Magazine
Original Publication Date: 
April, 2001
Subject(s): 
Calculus
Single Variable Calculus
Functions of Single Variable
Topic(s): 
One-Variable Calculus
Calculus Functions
Flag for Digital Object Identifier: 
Publish Page: 
Furnished by JSTOR: 
File Content: 
Rating Count: 
0.00
Rating Sum: 
0.00
Applicable Course(s): 
2.2 Trigonometry
3.1 Mainstream Calculus I
3.4 Non-mainstream Calc I
Modify Date: 
Tuesday, June 17, 2014
No votes yet

Dummy View - NOT TO BE DELETED