'Cofunction identities' presentation slideshows

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Trigonometric Identities

5. Trigonometric Identities. 5. Trigonometric Identities. 5.1 Fundamental Identities 5.2 Verifying Trigonometric Identities 5.3 Sum and Difference Identities for Cosine 5.4 Sum and Difference Identities for Sine and Tangent 5.5 Double-Angle Identities 5.6 Half-Angle Identities.

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Section 14-4

Section 14-4. Right Triangles and Function Values. Right Triangles and Function Values. Right Triangle Side Ratios Cofunction Identities Trigonometric Function Values of Special Angles Reference Angles. Right Triangle Side Ratios.

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Trigonometric Identities

5. Trigonometric Identities. 5. Trigonometric Identities. 5.1 Fundamental Identities 5.2 Verifying Trigonometric Identities 5.3 Sum and Difference Identities for Cosine 5.4 Sum and Difference Identities for Sine and Tangent 5.5 Double-Angle Identities 5.6 Half-Angle Identities.

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Do Now

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Sullivan Algebra and Trigonometry: Section 7.4 Sum and Difference Formulas

Sullivan Algebra and Trigonometry: Section 7.4 Sum and Difference Formulas. Objectives of this Section Use Sum and Difference Formulas to Find Exact Values Use Sum and Difference Formulas to Establish Identities Use Sum and Difference Formulas Involving Inverse Trigonometric Functions.

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Trigonometric Identities

Trigonometric Identities. Review:. Pythagorean Identities. Pythagorean Identities. sin 2

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November 5, 2012 Using Fundamental Identities

November 5, 2012 Using Fundamental Identities. Warm-up: Find the trig value for: sec(11?/6) 2. cot(2?/3) 3. csc(2?) Find the angle ? for: 4. tan? = -?3 5. 6. cot? = -1. CW/HW 5.1: Pg. 379 #15-43, 45-53 Odds only. Derive the three Pythagorean Identities.

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Lesson 5.1 Using Trig Identities

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Trigonometric Functions

Trigonometric Functions. hyp. opp. adj. Trigonometric Ratios. hyp. opp. adj. Trigonometric Ratios. Reciprocal Identities. Reciprocal Identities. Cofunction Identities.

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Right Triangle Trig

Right Triangle Trig. 4-3-3. Cofunction identities. Applying trig identities. Let be an acute angle such that . Find the values of and. Example.

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