NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
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Progress is impossible without change; and those who cannot change their minds cannot change anything. ..."George Bernard Shaw(1865-1950, Irish dramatist, essayist and critic, Nobel Prize for Literature 1925)"
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Author Topic: Trigonometric function: Sine and Cosine  (Read 15271 times)
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Fu-Kwun Hwang
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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.


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Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
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Progress is impossible without change; and those who cannot change their minds cannot change anything. ..."George Bernard Shaw(1865-1950, Irish dramatist, essayist and critic, Nobel Prize for Literature 1925)"
 
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