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


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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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  • 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


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

Pythagorean Identity


Recall:


Goal: Get into one of these forms

Which one? Depends on whether secant is even or odd!

or


If power of secant is even

Save out a . Convert the remaining secants using:


If power of secant is odd

Save out a . Convert the remaining tangents using:


Only has tangent

Replace a with

May require multiple applications of this property


Only has secantNo tangent

If even: Same as earlier…Save out a . Convert the remaining secants using:


Only has secantNo tangent

If odd: use integration by parts.


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