The Sine and the Unit Circle

Topic:Circle, Sine, Trigonometry, Unit Circle

The applet uses the unit circle to demonstrate how the sine varies as the central angle changes. The Unit Circle has a diameter of one unit and is centred at x-y coordiates of 0,0

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Parallel Lines & Related Angles: Quick Reminders
Open Education 2026

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Coxeter- Theorem 7.13
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Mode
Logarithm
Logarithmic Functions
Reflection
Functions