#sol t.2

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Trigonometry - Unit Circle Construction - COUNTING METHOD

Trigonometry – Unit Circle Construction – COUNTING METHOD

Unit Circle Construction – COUNTING METHOD In this tutorial students learn how to create the Unit Circle based off of memorization. Virginia Standards of Learning (SOL) T.1, T.2, T.3 Notice how all of the (x,y) values have a denominator of 2. Notice the 1, 2, and 3 counting technique used for each of the numerators. Take the square root of each numerator. Make note of the quadrant that the point…

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Trigonometry - Unit Circle construction from scratch

Trigonometry – Unit Circle construction from scratch

Unit Circle construction from scratch In this tutorial students learn how to create the Unit Circle based on knowledge of the 30,60,90 and 45,45,90 special triangle and fact that x=cos(theta) and y=sin(theta). Virginia Standards of Learning (SOL) T.1, T.2, T.3 Notice how all of the (x,y) values have a denominator of 2. Notice the 1, 2, and 3 counting technique used for each of the numerators.…

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