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Pg. 336 Homework

Pg. 336 Homework. Pg. 335 #45 – 56 Memorize Trig Identities. #63. #62. 6.2 The Trigonometric Functions and the Unit Circle. The Unit Circle. If you consider P ( t ) = P ( x , y ), then your circle begins at P (0) = (1, 0).

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Pg. 336 Homework

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  1. Pg. 336 Homework Pg. 335 #45 – 56 Memorize Trig Identities #63 • #62

  2. 6.2 The Trigonometric Functions and the Unit Circle The Unit Circle If you consider P(t) = P(x, y), then your circle begins at P(0) = (1, 0) • The Unit Circle can be graphed from the equationx2 + y2 = 1 • This means the Unit Circle has C(0, 0) and r = 1 • Positive angles come from rotating counter-clockwise • Negative angles come from rotating clockwise

  3. 6.2 The Trigonometric Functions and the Unit Circle Familiar Angles equally spaced by eight points Familiar Angles equally spaced by twelve points

  4. 6.2 The Trigonometric Functions and the Unit Circle Find P(t) for the following t values The Trig Functions Let P(t) = P(x, y) be the point on the unit circle corresponding to the real number t. Then any angle t, the following is true:

  5. 6.2 The Trigonometric Functions and the Unit Circle Find the following trig values Fundamental Trig Identities Reciprocal Identities Tangent and Cotangent Identities Pythagorean Identities

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