This video presents the solution to a problem which evaluates the trigonometric functions of an angle (sine and cosine) using other trigonometric values of the angle
Notes
Title from title frames
Event
Originally produced by David Rader in 2011
Notes
Mode of access: World Wide Web. System requirements: Adobe Flash Player
In English
Description based on online resource; title from title screen (Internet Archive, viewed March 29, 2016)