Math 115 Lecture Videos

Number 77 on 6.2

Section 6.3: Double and Half-Angle Identities

Section 6.4: Sum to Product/Product to Sum Identites

Section 6.5: Inverse Trig Functions

Section: 6.6:  Solving Trig Equations,   Quadratic trig eqns ,    Exercise 9,     Exercise 41,     Exercise 51,    Exercise 65,    Exercise 73