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How do you evaluate the sine, cosine, and tangent of the angle 30 degrees without using a calculator? | Socratic
Solution 34771: Calculating Sine, Cosine, and Tangent Using the TI-84 Plus C Silver Edition Graphing Calculator.
Solution 34771: Calculating Sine, Cosine, and Tangent Using the TI-84 Plus C Silver Edition Graphing Calculator.
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