Trigonometric function: Sine and Cosine

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NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/ > Easy Java Simulations (2001- ) > misc > Trigonometric function: Sine and Cosine

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Fu-Kwun Hwang

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1 Trigonometric function: Sine and Cosine

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on: February 18, 2008, 08:38:14 pm »

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This simulation shows relation between sine/cosine function with tow vectors.
The black vector is a unit vector (with length 1), red arrow represents the cosine function while green arrow represent the sine function.
You can drag both arrows to find out how sine/cosine changes with angle between arrows.

trigonometric.gif (7.95 KB, 301x265 - viewed 647 times.)
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