Math 128 Trigonometry

1
Math 128 (Trigonometry)

• Scientific calculator needed, graphing OK
• Attendance required, important, 7.5 of grade
• Homework required, important, 10 of grade

2
Grading

• 4 WebCT tests _at_ 100 points (taken in 213-215 ARM)
• 10 Labs in 215 ARM _at_ 10 points (best score on 2
  tries)
• Attendance _at_60 points
• 10 WebCT Homework quizzes _at_ 8 points (accessible
  anywhere, three tries, random sample of assigned
  homework problems for the week)
• Comprehensive final _at_ 160 points

3
y
Quadrant I x gt 0, y gt 0
Quadrant II x lt 0, y gt 0
x
Quadrant IV x gt 0, y lt 0
Quadrant III x lt 0, y lt 0
4
y
d
x
5
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8
y
y-intercept
x
x-intercepts