Day

Date

Section
Homework/Assignments
T
2/23
SECTION 6.1: LAW OF SINES
  • Use the Law of Sines to solve a triangle
  • Determine the area of a triangle using two sides and an included angle.
  • Apply the Law of Sines to determine the number of solutions for the ambiguous case (SSA) and solve the triangle(s) if possible.

HW [6.1] #9, 13 – 33 ODD

6.1 word problems - key
W
2/24
6.1 Continued
Finish 6.1 Homework

Th

2/25
SECTION 6.2:LAW OF COSINES
  • Use the Law of Cosines to solve triangles.
  • You can integrate the Law of Sines with the Law of Cosines to solve a triangle, but watch for the SSA case!
  • Determine the area of a circular segment (this incorporates the area of a sector and the area of a triangle)
  • Use Heron’s Formula to determine the area of a triangle
  • Apply the Law of Sines and Cosines to solve application questions

HW [6.2] #11 – 17 ODD, 31 – 45 ODD

6.2 word problems key
F
2/26
No school-Teacher PD day

M
2/29
Review 6.1-6.2
Review for tomorrow's quiz
6.1-6.2 Review Key
T
3/1
6.1-6.2 Quiz

W
&
Th
3/2-
3/3
6.3: Geometric Vectors
  • Represent vectors as directed line segments.
  • Perform basic vector operations (+, -, scalar mult.) geometrically
  • Determine the direction angle of a resultant vector from standard position.
  • Determine the magnitude & direction of a resultant vector by using law of sines/cosines
6.3: 13-23 odd, 31-34, 79,81,83,97-104
F
&
M
3/4-
3/7
6.3: Algebraic Vectors
  • Represent vectors as directed line segments on the coordinate plane.
  • Given the coordinates of the initial and terminal points of a vector, write the component form of the vector.
  • Perform basic vector operations (+, -, scalar mult.) algebraically
  • Write vectors as linear combination of unit vectors.
  • Determine the magnitude & direction of a resultant vector by using sum of unit vectors.
6.3: 1-11 odd, 25,27,29,51-71 odd
T
&
W
3/8-
3/9
6.4: Vectors and Dot Products 6.4 notes key
  • Determine the dot product of two vectors. Use the dot product to determine if the two vectors are orthogonal or not
  • Use vectors and dot products to determine the angle between two vectors.
  • Determine if two vectors are parallel or find a parallel vector.
  • Use vectors to solve application questions involving sum of unit vectors and be able to determine the horizontal and vertical components to a resultant vector.
6.4: 1-9 odd, 23,25, 29-43 odd
Th
3/10
6.3-6.4 Practice

F
3/11
Review Chapter 6
Extra practice:
p. 461: 19, 35, 76, 79 (all word problems)p. 465: 1-4, 7-9, 11-19 odd
M
3/14
Pi Day!! Chapter 6 Review
6.3-6.4 review key
T
3/15
Chapter 6 Test