Chapter 17
Trigonometric Identities
17.1 Fundamental Identities
Using a Trig. Function to Find all Trig. Functions
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Writing a Trig. Function in Terms of Another Trig. Function
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Change to Sine and Cosine and Remove all Quotients #1
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Change to Sine and Cosine and Remove all Quotients #2
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17.2 Verifying Trigonometric Identities
Verifying Trigonometric Identities #1
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Verifying Trigonometric Identities #2
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17.3 Sum and Difference Identities for Cosine
Finding Theta
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Complementary Angles
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Find Theta to Make True Statements
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Use Identities to Write a Function of Theta
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cos(s+t) and cos(s-t)
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17.4 Sum and Difference Identities of Sine and Tangent
Finding Exact Values
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Write each expression as a function of x or theta
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Find sin(s+t) and tan(s+t)
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17.5 Double-Angle Identities Day 2 worksheet click here
Finding sine and cosine
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Write single Trig Function Value or Number Value
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Verifying Identities
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Trigonometric Functions of x
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Product to Sum Identities
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Sum to Product Identities
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17.6 Half-Angle Identities
Finding Exact Values
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Find the Half Angle Identity Given a Trig. Identity
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Write as a single Trigonometric Function
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Verifying Identities Continues
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