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Unformatted text preview: 5.3 Solving Trigonometric Equations I have to apologize… I am a bit behind in
grading. I hope to catch up before the
weekend. Because of that, let's not have a quiz
Agenda:
1. Let's take a Notebook Quiz/Check on Friday.
2. Review: Verify Identities
3. Lesson: 5.3 Solve Trigonometric Equations
___________________________
Notebook Quiz/Check
As you are completing your Notebook Quiz, I will be walking around looking for two
things.
1. Signed Syllabus
2. Offline place for homework.
___________________________
Review: Verify Identities
Verify the identity.
Wednesday, September 21, 2011
4:52 AM Ch_5 Page 1 ___________________________
Lesson: 5.3 Solve Trigonometric Equations
Goal: Solve Trigonometric Equations
Example
Solve (we are going to want to get the trig function by itself) Verify these solutions to __________________________
Ch_5 Page 2 __________________________
More examples…
Find all solutions to the equation.
, , , Sometimes the value for x will not be an exact value.
We might have to use the calculator (inverse trig
functions) to find x. We might also need to use
identities to rewrite the equation in terms of one trig
,
function. Ch_5 Page 3 Ch_5 Page 4 ...
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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, Equations

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