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6.2 Sum and Difference Identities October-26-16 9:49 AM Ch 6 Trig Identities Page 1

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Page 1: 6.2 Sum and Difference Identities...6.2 Sum and Difference Identities Learmng Objectives: Warmup. cos x Verify cot x = for x — Simplify each expression to one of the three primary

6.2 Sum and Difference IdentitiesOctober-26-169:49 AM

Ch 6 Trig Identities Page 1

Page 2: 6.2 Sum and Difference Identities...6.2 Sum and Difference Identities Learmng Objectives: Warmup. cos x Verify cot x = for x — Simplify each expression to one of the three primary

Ch 6 Trig Identities Page 2

Page 3: 6.2 Sum and Difference Identities...6.2 Sum and Difference Identities Learmng Objectives: Warmup. cos x Verify cot x = for x — Simplify each expression to one of the three primary

Ch 6 Trig Identities Page 3


5-4 Sum and Difference Identities - Montville Township … the exact value of each trigonometric expression. cos 75 62/87,21 Write 75 as the sum or difference of angle measures with

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6.2 sum, difference, and double angle identities

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7-3: Sum and Difference Identities - Weebly

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Sum and Difference Identities

Trig Identities. Reciprocal Identities OR Pythagorean Identities OR Quotient Identities

Sum and Difference Identities Key - Pretty Math · Web viewSum and Difference Identities Key Last modified by ZICO Company Region XIII ESC

Trigonometry: Sum and Difference Identities · Sum and Difference Formulas for Tangent EXTRA CREDIT: (10 POINTS) Use the sum and difference identities for sine and cosine to prove

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Section 6.2 Sum and Difference Formulas Objectives L

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Trigonometric IdentitiesApplying the Sum and Difference Identities If either angle A or B in the identities for cos(A + B) and cos(A – B) is a quadrantal angle, then the identity

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M12 6.2 Sum Difference Double Angle Identities Noteswaqasmubashir.weebly.com/uploads/2/2/6/7/22677732/... · Sec 6.2 Sum, Difference and Double Angle Identities !"Page 3 of 3 " e)

Finite Binomial Sum Identities with Harmonic Numbers

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5-4 Sum and Difference Identities€¦ · 5-4 Sum and Difference Identities Write 75 as the sum or difference of angle measures with cosines that you know. sin (±210 ) 62/87,21 Write

Plainfield South High Schoolpshs.psd202.org/documents/jfinley/1517339356.pdf1. Identify the 9 Pythagorean Identities and the sum and difference identities: Pythagorean Identities I

Slide 1-1 5.1 Fundamental Identities 5.2 Verifying Trigonometric Identities 5.3 Sum and Difference Identities for Cosine 5.4 Sum and Difference Identities