eBooks E-Books Lecture 7: Leslie Tuttle, May 1, 2006 Trig challenge problem: multiple constraints (K-A) Proof of the cosine angle addition identity-video (K-A) Chris Csikszentmihalyi Politechnics Lecture 6: Martin Krieger, April 24, 2006 Trig challenge problem: maximum value (K-A) Lecture 5: Steven Moga, Will Steacy, and Lawrence Vale, April 10, 2006 Lecture 4: Wendy Ewald, April 3, 2006 Trig challenge problem: cosine of angle-sum (K-A) Lecture 3: Lewis Watts, March 20, 2006 Trig challenge problem: arithmetic progression (K-A) Lecture 2: Camilo Jose Vergara, March 13, 2006 Trig challenge problem: area of a triangle (K-A) Lecture 1 Alex MacLean Trig challenge problem: area of a hexagon (K-A) Rachel Harrison talks with Johanna Burton « Previous 1 … 2,040 2,041 2,042 2,043 2,044 … 4,276 Next »