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13-1 Trigonometric Identities
Notes Section 13-1 (Notes completed, no videos)
13-2 Verifying Trigonometric Identities
Notes Section 13-2 (Notes completed, no videos)
13-3 Sum and Difference of Angles Identities
Notes Section 13-3
13-4 Double-Angle and Half-Angle Identities
Notes Section 13-4
13-5 Solving Trigonometric Equations
Notes Section 13-5