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Agenda Feb. 8 HW Questions Lesson 7.2 – More Trig Integrals Partner Quiz over 7.1-7.2 MONDAY

Agenda Feb. 8 HW Questions Lesson 7.2 – More Trig Integrals Partner Quiz over 7.1-7.2 MONDAY Due today: Challenge Problem 1. "Science is what we understand well enough to explain to a computer. Art is everything else we do." -- Donald Knuth.

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Agenda Feb. 8 HW Questions Lesson 7.2 – More Trig Integrals Partner Quiz over 7.1-7.2 MONDAY

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  1. Agenda Feb. 8 • HW Questions • Lesson 7.2 – More Trig Integrals • Partner Quiz over 7.1-7.2 MONDAY • Due today: Challenge Problem 1 "Science is what we understand well enough to explain to a computer. Art is everything else we do." -- Donald Knuth

  2. First, a review of an important trig property you’ll be using here: Pythagorean Identity

  3. Recall:

  4. Goal: Get into one of these forms Which one? Depends on whether secant is even or odd! or

  5. If power of secant is even Save out a . Convert the remaining secants using:

  6. If power of secant is odd Save out a . Convert the remaining tangents using:

  7. Only has tangent Replace a with May require multiple applications of this property

  8. Only has secantNo tangent If even: Same as earlier…Save out a . Convert the remaining secants using:

  9. Only has secantNo tangent If odd: use integration by parts.

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