These notes are based on the book Trigonometry, 11th Edition, by Lial, Hornsby, Schneider, and Daniels.
Tuesday, January 15 (Section 1.1)
Tuesday, January 22 (Sections 1.1, 1.2)
Thursday, January 24 (Section 1.3)
1.4: Using the Definitions of the Trigonometric Functions (Tuesday, January 29 and Thursday, January 31)
2.1: Trigonometric Functions of Acute Angles (Thursday, January 31)
2.2: Trigonometric Functions of Non-Acute Angles (Tuesday, February 5 and Thursday, February 7)
2.3: Approximations of Trigonometric Functions (Thursday, February 7)
2.4: Solutions and Approximations of Right Triangles (Thursday, February 14 and Tuesday, February 19)
2.5: Further Applications of Right Triangles (Tuesday, February 19)
3.1: Radian Measure (Thursday, February 21 and Tuesday, February 26)
3.3: The Unit Circle and Circular Functions (Tuesday, February 26)
3.2: Applications- of Radian Measure (Thursday, February 28)
4.1: Graphs of the Sine and Cosine Functions (Thursday, February 28 and Tuesday, March 5)
4.2: Translations of the Sine and Cosine Functions (Tuesday, March 19 and Thursday, March 21)
4.4: Graphs of the Secant and Cosecant Functions (Thursday, March 21)
4.3: Graphs of the Tangent and Cotangent Functions (Thursday, March 21 and Tuesday, March 26)
5.1: Fundamental Trigonometric Identities (Tuesday, March 26)
5.2: Verifying Trigonometric Identities (Thursday, March 28, Tuesday, April 2, and Thursday, April 4)
5.3 and 5.4: Sum and Difference Identities for Cosine, Sine, and Tangent (Thursday, April 4)
5.5: Double-Angle Identities (Thursday, April 11)
5.6: Half-Angle Identities (Thursday, April 11 and Tuesday, April 16)
6.1: Inverse Trigonometric Functions (Tuesday, April 16)
6.2: Trigonometric Equations (Thursday, April 18 and Tuesday, April 23)
7.1: The Law of Sines (Tuesday, April 23)
7.2: The Ambiguous Case of the Law of Sines (Thursday, April 25)
7.3: The Law of Cosines (Thursday, April 25)