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Honors Geometry Chapter 3 Parallel Lines
Assignments
9/16
No homework
9/18 Bday
3.1 Pp 148-151:
6-13 all
35-37;
44-48
3.2 Pages 155-161:
6-11 all
34-39
9/22 Bday
3.3
Pages 162-169
24-35 all
43-53
3.4
Pp 172-179
31-35
9/24 Bday
Standard/objectives
Geometer’s Sketchpad Lab
Vocabulary
3.1 Lines and transversals
To name angles formed by two
lines and a transversal
Transversal
Pairs of angles:
 Corresponding
 Alternate interior
 Alternate exterior
 Consecutive interior
Parallel lines and planes
Skew lines
Perpendicular lines
Pairs of angles:
 Corresponding
 Alternate interior
 Alternate exterior
 Consecutive interior
3.2 Angles and Parallels
 To use properties of
parallel lines to determine
angle measure.
3.3 Proving Lines are Parallel
 To recognize the
conditions that produce
parallel lines
 To prove lines are parallel
based on given angle
relationships.
3.4 Perpendicular Lines
 To prove and apply
theorems about
perpendicular lines.
Quiz on 3.1-3.4
Constructions:
Perpendicular bisector
Distance from a point to a
line.
d
 x2  x2    y2  y2 
2
2
9/28 Bday
3.5
Pages 182-187
15-22 all
3.6
Pages 190-197
24-30 even;
47-61
10/30 Bday
Pp202-205
2-34 even
10/8 Bday
Page 206:1-16 all
3.5 Slopes of Lines
 To find the slopes of
lines.
 To use the slope to
determine whether lines
are perpendicular or
parallel.
3.6 Lines in a coordinate plane
 To graph lines and write
their equations using
slope intercept or pointslope forms
 To use the slope to
determine whether lines
are perpendicular or
parallel.
Solve systems of equations
review
Review and quiz
TEST on Chapter 3
10/13 Bday
m
y2  y2
x2  x2
y  mx  b
Slope-intercept
y  y1  m( x  x1 )
point-slope
horizontal line m=0
vertical line undefined