Copyright © 2004 Glenna R. Shaw & FTC Publishing Background Courtesy of Awesome BackgroundsAwesome...
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Copyright © 2004 Glenna R. Shaw & FTC Publishing Background Courtesy of Awesome Backgrounds Slide 1 Geometry Jeopardy Geometry Jeopardy Chapter 3 Chapter 3 Parallel and Parallel and Perpendicular Perpendicular Lines Lines
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Transcript of Copyright © 2004 Glenna R. Shaw & FTC Publishing Background Courtesy of Awesome BackgroundsAwesome...
Copyright © 2004 Glenna R. Shaw & FTC Publishing Background Courtesy of Awesome Backgrounds
Slide 1
Geometry JeopardyGeometry JeopardyChapter 3Chapter 3
Parallel and Parallel and Perpendicular LinesPerpendicular Lines
Slide 2
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GEOMETRY JEOPARDYGEOMETRY JEOPARDY
ParallelismParallelismParallelismParallelism TransversalsTransversalsTransversalsTransversals Slope and Slope and EquationsEquationsSlope and Slope and EquationsEquations
Misc. Misc. Misc. Misc.
100100 100100 100100 100100 100100
200200 200200 200200 200200 200200
300300 300300 300300 300300 300300
400400 400400 400400 400400 400400
500500 500500 500500 500500 500500
Final HazardFinal Hazard
Parallel LinesParallel LinesParallel LinesParallel Lines
Slide 3
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ParallelismParallelism for 100 for 100
Define parallel lines. Define parallel lines. Lines in the same Lines in the same plane that do not plane that do not
intersect. intersect.
Slide 4
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ParallelismParallelism for 200 for 200
Define skew lines. Define skew lines. Lines in different Lines in different planes that do not planes that do not
intersect. intersect.
Slide 5
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ParallelismParallelism for 300 for 300
Name the plane Name the plane parallel to plane CBG.parallel to plane CBG.
Plane DAHPlane DAH
A
GH
FE
D C
B
Slide 6
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ParallelismParallelism for 400 for 400
Name a segment Name a segment parallel to segment AB.parallel to segment AB.
HG, EF, or DCHG, EF, or DC
A
GH
FE
D C
B
Slide 7
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ParallelismParallelism for 500 for 500
Name 4 segments Name 4 segments skew to HE.skew to HE.
DC, CF, AB, and BGDC, CF, AB, and BG
A
GH
FE
D C
B
Slide 8
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TransversalsTransversals for 100 for 100
A transversal intersects A transversal intersects how many lines?how many lines?
Two or more.Two or more.
Slide 9
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TransversalsTransversals for 200 for 200
These angles are These angles are located between the located between the
lines cut by the lines cut by the transversal. transversal.
Interior anglesInterior angles
Slide 10
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TransversalsTransversals for 300 for 300
These angles are These angles are between the lines cut between the lines cut by the transversal and by the transversal and on the same side of the on the same side of the
transversal. transversal.
Consecutive Interior Consecutive Interior Angles Angles
Slide 11
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TransversalsTransversals for 400 for 400
Angle 1 and 3 would Angle 1 and 3 would be?be?
Corresponding AnglesCorresponding Angles
2
1
3b
4
a
c
Slide 12
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TransversalsTransversals for 500 for 500
Angle 1 and 4 would Angle 1 and 4 would be?be?
2
1
3b
4
a
c
Slide 13
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Category 3 for 100Category 3 for 100
If two lines are parallel and If two lines are parallel and cut by a transversal, then cut by a transversal, then what type of angles are what type of angles are
supplementary?supplementary?
Consecutive Interior Consecutive Interior AnglesAngles
Slide 14
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Category 3 for 200Category 3 for 200
If a is parallel to b, and If a is parallel to b, and angle 1 is 120, what is angle 1 is 120, what is
angle 3?angle 3?
2
1
3b
4
a
c
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Category 3 for 300Category 3 for 300
If a is parallel to b and If a is parallel to b and angle 2 is 75, what is angle 2 is 75, what is
angle 1?angle 1?
2
1
3b
4
a
c
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Category 3 for 400Category 3 for 400
If a is parallel to b, and If a is parallel to b, and 1 is 6x - 144 and angle 1 is 6x - 144 and angle
3 is 2x, what is x? 3 is 2x, what is x?
2
1
3b
4
a
c
Slide 17
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Category 3 for 500Category 3 for 500
If b is parallel to c and If b is parallel to c and angle 4 is 5x + 10 and angle 4 is 5x + 10 and angle 2 is 3x +10, what angle 2 is 3x +10, what
is angle 2? is angle 2?
2
1
3b
4
a
c
Slide 18
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Category 4 for 100Category 4 for 100
Define slope. Define slope. How a quantity y How a quantity y changes with respect changes with respect
to a quantity x. to a quantity x.
Slide 19
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Category 4 for 200Category 4 for 200
Find the slope betweenFind the slope between(5, -1) and (2, -4)(5, -1) and (2, -4)
11
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Category 4 for 300Category 4 for 300
Given A(1,7), B(8,4), and Given A(1,7), B(8,4), and C(3, 10), which ordered C(3, 10), which ordered
pair would make AB pair would make AB parallel to CD? parallel to CD?
D(10, 7)D(10, 7)
Slide 21
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Category 4 for 400Category 4 for 400
Write an equation of a Write an equation of a line with slope = 4 and line with slope = 4 and
y-int = -3. y-int = -3.
y = 4x -3 y = 4x -3
Slide 22
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Category 4 for 500Category 4 for 500
Write an equation in Write an equation in slope-int. form for the slope-int. form for the line perpendicular to a line perpendicular to a line with a slope 7 that line with a slope 7 that
passes through the passes through the point (-3, 4)point (-3, 4)
Slide 23
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Misc. for 100Misc. for 100
In y=mx + b, what does In y=mx + b, what does m represent?m represent?
SlopeSlope
Slide 24
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Misc. for 200Misc. for 200
What would the slope What would the slope be for the parallel to the be for the parallel to the
line y = -3x +2?line y = -3x +2?
-3-3
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Misc. 5 for 300Misc. 5 for 300
What would the slope What would the slope be for the line be for the line
perpendicular to the perpendicular to the line y = -3/2x +7?line y = -3/2x +7?
2/32/3
Slide 26
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Misc. 5 for 400Misc. 5 for 400
What is the distance What is the distance between the lines y=7 between the lines y=7
and y=-6?and y=-6?
1313
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Misc. 5 for 500Misc. 5 for 500
What is the distance What is the distance between the parallel between the parallel lines y = 2x +3 and lines y = 2x +3 and
y = 2x -1?y = 2x -1?
Slide 28
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Page 223:Page 223:
1-8 all1-8 all
10-40 evens10-40 evens
HomeworkHomework
