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 - PowerPoint PPT Presentation

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

Pythagorean Identity

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.