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Unformatted text preview: 3.6 Proving Trig Identities Part 3
Monday, November 07, 2011
10:29 AM Agenda (11/8):
1. Homework Roll
2. Whiteboard Warmup
3. Lesson: 3.6 Proving Trig Identities Part 3
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Homework Roll (for today!)
Roll
HW#
1,2
38
3,4
39
5
40
6
41
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Whiteboard Warmup
If
, then
If
, then
Factor (think difference of 2 squares) _________________
Lesson: 3.6 Proving Trig Identities Part 3
Goal: Prove Trigonometric Identities
Remember to always work on just one side of the equal sign at a time.
Ch_3 Page 1 Remember to always work on just one side of the equal sign at a time. •
•
•
• Some hints:
Remember your expand/factor polynomial rules
Remember your Pythagorean Identities!
Remember your algebra. How to factor, combine fractions, combine like
terms, etc..
If you are stuck, rewrite all identities in terms of sin and cos
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Examples Ch_3 Page 2 Ch_3 Page 3 ...
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This note was uploaded on 11/19/2011 for the course MATH 180 taught by Professor Byrns during the Spring '11 term at Montgomery College.
 Spring '11
 byrns
 Math

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