Precalculus - Winter 2012

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Date Section Assignment Description
Tues, 11/27 A,C HW 31 Area of a triangle given SAS; Law of Sines (2 angles)
Wed, 11/28 C HW 32 Law of Sines (SSA case)
Thurs, 11/29 A HW 32 Law of Sines (SSA case)
  C HW 33 Law of Cosines
Fri, 11/30 A HW 33 Law of Cosines
Mon, 12/3 A, C HW 34 Mixed trigonometric review
Tues, 12/4 A, C HW 35 Quiz: HW 31-33; Course heading and navigation problems
Wed, 12/5 A, C HW 36 Review of trigonometric graphs (class cancelled)
Thurs, 12/6 A, C HW 37 Graphs of sine and cosine with changes in period and amplitude
Fri, 12/7 C HW 38 Graphs of sine and cosine with shifts
Mon, 12/10 A HW 38 Graphs of sine and cosine with shifts
  C HW 39 Graphs of tangent, cotangent, secant, and cosecant
Tues, 12/11 A HW 39 Graphs of tangent, cotangent, secant, and cosecant
Wed, 12/12 A, C HW 40 Graphs of inverse trigonometric functions
Thurs, 12/13 A, C   Work day
Fri, 12/14 A, C   Review
Mon, 12/17 A, C   Test - Unit 6
Tues, 12/18 C HW 41 Solving simple trignometric equations
Wed, 12/19 A HW 41 Solving simple trignometric equations
  C   Happy holidays!
Mon, 1/7 A, C HW 42 Review simple trigonometric equations
Tues, 1/8 A, C HW 43 Trigonometric equations where the period has changed
Wed, 1/9 A, C HW 44 Identities (reciprocal, cofunction, negatives, Pythagorean)
Thurs, 1/10 A, C HW 45 Proving identities
Fri, 1/11 C HW 46 Using factoring and identities to solve trigonometric equations
Mon, 1/14 A, C HW 47 Quiz: Trigonometric Identities (pp 317-8)
Deriving identities for sin(A+B), cos(A+B)
Tues, 1/15 A HW 48 HW Q&A; using values of sin A, cos B to evaluate sin(A+B)
Wed, 1/16 C HW 48 HW Q&A; using values of sin A, cos B to evaluate sin(A+B)
  A HW 46 Using factoring and identities to solve trigonometric equations
Thurs, 1/17 A, C HW 49 Evaluating tan(A+B); double angle identities
Fri, 1/18 A, C   Work day; Q&A
Tues, 1/22 A, C HW 50 Solving trigonometric inequalities using identities and graphs
Wed, 1/23 C   HW Q&A
Thurs, 1/24 C   Review
  A   HW Q&A
Fri, 1/25 A   Review
Mon, 1/28 A, C   Test - Unit 7
Tues, 1/29 A, C HW 51 Introduction to polar coordinates
Wed, 1/30 A, C HW 52 Polar functions and their graphs
Thurs, 1/31 A, C HW 53 Converting between polar and rectangular functions
Fri, 2/1 C HW 54 Polar form of a complex number
Wed, 2/6 A HW 54 Polar form of a complex number
  C HW 55 Multiplication and powers of complex numbers in polar form
Thurs, 2/7 A HW 55 Multiplication and powers of complex numbers in polar form
Fri, 2/8 A, C HW 56 Roots of a complex number
Mon, 2/11 A, C   HW Q&A; work day
Tues, 2/12 A, C   Review
Wed, 2/13 A, C   Test - Unit 8
Thurs, 2/14 C HW 57 Review of rational root theorem, synthetic division, and related topics
Fri, 2/15 A HW 57 Review of rational root theorem, synthetic division, and related topics
  C HW 58 Using technology to solve equations and find extrema
Mon, 2/18 A HW 58 Using technology to solve equations and find extrema
Tues, 2/19 A, C HW 59 Introduction to vectors
Wed, 2/20 A, C HW 60 Algebraic (component) form of a vector
Thurs, 2/21 A, C HW 61 Dot product; angle between two vectors
Fri, 2/22 A, C HW 62 Vector and parametric equations of a line; perpendicular and parallel vectors
Mon, 2/25 C   HW Q&A; work day
Tues, 2/26 A   HW Q&A; work day
  C   Review
Wed, 2/27 A   Review
Thurs, 2/28 A, C   Test - Unit 9
Fri, 3/1 A, C   Introduction to fractals: Julia and Mandelbrot sets

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