Let's Play

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Let's Play
JEOPARDY
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Rules of the Game

• Click on any question you wish to answer but
  answer each question only once.
• If you answer correctly, add the money amount to
  your total winnings. You may want to write the
  amount on paper as you go.
• If you miss a question, you do not have to
  subtract the amount from your total.
• You can play by yourself or take turns with a
  friend.
• To stop the game, right click and choose End
  Game.

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Applications of Isometries
Invariance Under Transformations
Invariance Under Transformations
Transformations
Symmetry
Pot Luck
Translations Rotations
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money.Click here to choose another question.
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Transformations for 100
A transformation describes a change in appearance
of points in a plane
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false true
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Transformations for 200
The geometric figure before a transformation is
called the image
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true false
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Transformations for 300
A transformation is a one to one function from
the plane onto the plane
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true false
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Transformations for 400
A reflection is a transformation
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True False
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Transformations for 500
All Transformations are translations
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True False
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Translations and Rotations for 100
Translate means to slide into a different position
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True False
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Translations and Rotations for 200
The composition of two reflections in lines
intersecting at 90 degrees illustrates a
translation
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True False
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Translations Rotations for 300
A rotation is a transformation formed by the
composition of two reflections in which the lines
of reflection intersect
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True False
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Translations Rotations for 400
A rotation does not preserve linear measure
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True False
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Translations Rotations for 500
The magnitude of rotation is half the measure of
the angle between the lines of reflections
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True False
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Dilations for 100
A dilation preserves shape but not distance
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True False
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Dilations for 200
A dilation with a scale factor less then one
results in a expansion
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True False
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Dilations for 300
A dilation with a scale factor of one results in
the identity transformation
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True False
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Dilations for 400
A dilation with a scale factor of 2 is a
contraction
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True False
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Dilations for 500
To find the scale factor of a dilation calculate
the ratio of the image to the preimage
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True False
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Invariance Under Transformations for 100
An isometry is a transformation that preserves
distance.
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True False
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Invariance Under Transformations for 200
Isometries preserve betweeness of points but not
angle measure
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True False
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Invariance Under Transformations for 300
Every Isometry can be expressed as a compostion
of at most three reflections
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True False
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Invariance Under Transformations for 400
Two figures are said to be congruent if there
exists an isometry that maps one onto the other
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True
False
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Invariance Under Transformations for 500
Dilations preserve everything isometries do
except distance
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True
False
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Applications of Isometries for 100
The principles of reflections can be applied in
miniature golf, billiards, even bowling
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True False
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Applications of Isometries for 200
Lenses for everything from cameras to telescopes
involve reflections
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True False
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Applications of Isometries for 300
The angle of incidence is twice the measure of
the angle of reflection.
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True False
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Applications of Isometries for 400
In order to bounce a ball off two walls you will
need to first reflect the hole and then reflect
that reflection to know where to aim.
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True False
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Applications of Isometries for 500
The Bell of Louisville is the oldest of the six
remaining stern wheel style steamboats
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True False
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Symmetry for 100
A figure is said to have line symmetry when each
half of the figure is the image of the other half
under some reflection line
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True False
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Symmetry for 200
A figure has rotational symmetry when the image
of the figure coincides with the figure after a
rotation of 360 degrees
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True False
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Symmetry for 300
Point symmetry is rotational symmetry of 180
degrees
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True False
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Symmetry for 400
The only letters in the alphabet that have
rotational symmetry are N, O, and S
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True False
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Symmetry for 500
The letters F, G, J, P, Q, and R are the only
ones that have no symmetry.
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True False
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Pot Luck for 100
Every transformation is either an isometry or a
dilation
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True False
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Pot Luck for 200
A transformation may not preserve angle measure
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True False
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Pot Luck for 300
Parallel lines are preserved by isometries but
not dilations
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True False
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Pot Luck for 400
The composition of two reflections is a reflection
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True False
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Pot Luck for 500
The composition of two translations is a
translation
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True False