Agenda Feb. 8
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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

  • 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

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

Pythagorean Identity


Recall

Recall:


Goal get into one of these forms

Goal: Get into one of these forms

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

or


If power of secant is even

If power of secant is even

Save out a . Convert the remaining secants using:


If power of secant is odd

If power of secant is odd

Save out a . Convert the remaining tangents using:


Only has tangent

Only has tangent

Replace a with

May require multiple applications of this property


Only has secant no tangent

Only has secantNo tangent

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


Only has secant no tangent1

Only has secantNo tangent

If odd: use integration by parts.


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