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Hypotenuse
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Trigonometry
Trigonometry - sin cos tan
Practical examples of trigonometry
Opposites and the world of sine
Sine examples
Adjacent and the world of cosine
Cosine examples
Opposites divided by adjacent and the world of tan
The sine curve and cosine curve
How to plot the sine curve
How to plot the cosine curve
The sine curve overlaid on the cosine curve
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Pythagoras' theorem
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How to plot the sine curve
Plot the opposite distance up or down against degrees turned with a 1m long hypotenuse.
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