'Pythagorean identities' diaporamas de présentation

Right Triangle Trig

Right Triangle Trig. Section 4.3. Right Triangle Trig. In the previous section, we worked with: Angles in both radians & degrees Coterminal angles Complementary and supplementary angles Linear and angular speed Now our focus is going to shift to triangles. Right Triangle Trig.

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Using Fundamental Identities

Using Fundamental Identities. Objective: To recognize and use fundamental Trig Identities. Reciprocal Identities. We need to use the following relationships. Quotient Identities. We need to use the following relationships. Pythagorean Identities. We need to use the following relationships.

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5.1 Using the Fundamental Identities

5.1 Using the Fundamental Identities. 4 Main Goals:. Evaluate Trig Functions Simplify Trig Expressions Develop Additional Trig Identities Solve Trig Equations. Fundamental Trig Identities (page 354). Reciprocal Identities. Fundamental Trig Identities (page 354). Quotient Identities.

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5-Minute Check Lesson 7-1A

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8.1 Integration by parts

8.1 Integration by parts. Product Rule:. Integration by parts. Let dv be the most complicated part of the original integrand that fits a basic integration Rule (including dx ). Then u will be the remaining factors. OR. Let u be a portion of the integrand whose

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8.1 Integration by parts

8.1 Integration by parts. Product Rule:. Integration by parts. Let dv be the most complicated part of the original integrand that fits a basic integration Rule (including dx ). Then u will be the remaining factors. OR. Let u be a portion of the integrand whose

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Unit Circle Trigonometry

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5.1

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The Pythagorean Theorem

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5.1: Using Fundamental Identities

5.1: Using Fundamental Identities. Reciprocal Identities. Quotient Identities. Pythagorean Identities. Pythagorean Identities. Radical form:. Cofunction Identities. Even/Odd Identities. Use the values and tan u > 0 to find the values of all 6 trigonometric functions.

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7.2 Trig Integrals

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5.1 Fundamental Identities

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7-1 Basic Trig Identities

7-1 Basic Trig Identities. Identity- an equation for which all values will be true. For example, x = x is an identity because every number you plug in is true. Another way to look at it is one portion of the equation can replace the other. For example,

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7.1 Verifying Trig Identities (aka Proofs)

7.1 Verifying Trig Identities (aka Proofs). 1. Identities Revisited. 2. Examples. 3. Practice Problems. Reciprocal Identities. Tangent & Cotangent Identities. Pythagorean Identities. Examples. More Examples. Another Example. Practice Problems. Page 506 Problems 1-15, omit 12.

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Simple Trig Identities

Simple Trig Identities. Lesson 2.4b. Definition of An Identity. Any equation that is true for every number in the domain of the equation. Example 2x + 12 = 2(x + 6) Trig identities Ratio Identities Reciprocal identities Pythagorean identities. Ratio Identities.

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Do Now

Do Now. Take out Extra Credit Assignment from Mrs. Cheung Reminder: Office Hours from 3:30 to 4:30pm Warm Up 1) Write down 3 Reciprocal Identities 2) Write down 2 Tangent and Cotangent Identities 3) Write down 1 Pythagorean Identity 4) Using known identities to simplify the following:.

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Pythagorean Identities

What is an identity? What are the Pythagorean identities? Where does the Pythagorean identities come from? Review of Reciprocal Identities. What are the quotient identities?. Pythagorean Identities. What is an identity?.

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SIMPLIFYING EXPRESSIONS

SIMPLIFYING EXPRESSIONS. Applying and building on existing knowledge to simplify trigonometric expressions. What is wrong with submitting the following as a final answer ? 1.) . What should it be?. What is wrong with submitting the following as a final answer? 2 .). What should it be?.

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Trigonometry 1.4

Trigonometry 1.4. Introduction to Identities. Reciprocal Identities. Ratio Identities. Pythagorean Identities. Homework. Page 38: 1-61 odds.

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Hints for Trig Identities

Hints for Trig Identities. Look for Pythagorean Identities (will have squared terms). Try rewriting things in terms of sinx / cosx . With fractions on the same side, find a common denominator. When you have fractions divided by fractions, change it to multiplying by the reciprocal.

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