Pre-Cal 40S Slides February 7, 2008

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Introduction to exact values in the unit circle.

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Pre-Cal 40S Slides February 7, 2008

  1. 1. Exact Values in the Unit Circle Exact Change Only
  2. 2. In which quadrant is P(5)?
  3. 3. In which quadrant is sin ⊝ < 0 and cos ⊝ > 0? In which quadrant is csc ⊝ < 0 and sec ⊝ > 0?
  4. 4. Is the point on the unit circle?
  5. 5. Is the point on the unit circle?
  6. 6. Building the unit circle ... but first, a long promised story ... French Mythology
  7. 7. Building the unit circle ...

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