Function
Systems
Larry Riddle
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Trigonometry Values for Special Angles
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Let A=18°. Then 3A = 90- 2A, so cos(3A) = sin(2A). Expanding each of these trig functions gives
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| See result for sin 54°. |
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| Home | Sierpinski Gasket | Sierpinski Carpet | Sierpinski Pentagon | Heighway Dragon |
| McWorter Pentigree | Pentadentrite | Koch Curve | Koch Snowflake | Levy Dragon |