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 Location and Movement, Reflection and Translation 50 Flashcards |
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What transformation involves flipping a shape over a mirror line to create a mirror image? |
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Reflection  |
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When a shape is reflected over a mirror line, the reflected shape is ___ to the original shape. |
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Congruent  |
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True or False: In a reflection, each point on the original shape is the same distance from the mirror line as its corresponding point on the reflected shape. |
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True  |
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Fill in the blank: Reflecting an isosceles triangle over a vertical or horizontal mirror line produces another ___ triangle. |
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Isosceles  |
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What is the main characteristic of a translation transformation? |
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A translation moves a shape in a straight line without changing its size, shape, or orientation.  |
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In a translation, how does each vertex of the original shape move? |
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Each vertex moves the same distance and direction.  |
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Riddle: I am a transformation that keeps my shape but moves me straight across the plane. What am I? |
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Translation  |
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True or False: In a translation, the lines connecting corresponding vertices of the original and translated shapes are not parallel. |
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False: They are parallel and of equal length.  |
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What type of mirror lines can be used in reflections? |
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Vertical (parallel to the y-axis) or horizontal (parallel to the x-axis).  |
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Fill in the blank: The reflected shape has the same size and shape but a ___ orientation compared to the original. |
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Reversed  |
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What is the primary difference between reflection and translation in geometric transformations? |
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Reflection reverses the shape's orientation, while translation preserves the orientation.  |
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Fill in the blank: Reflection requires a ___ line, whereas translation involves a specified direction and distance. |
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Mirror  |
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True or False: Both reflection and translation maintain the shape's size and angles. |
Card: 25 / 50 |
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True  |
Card: 26 / 50 |
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Riddle: I can change your orientation but not your size or angles. What am I? |
Card: 27 / 50 |
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Reflection  |
Card: 28 / 50 |
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In what scenario might a shape be formed by reflecting a smaller shape over two mirror lines? |
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When the smaller shape has specific symmetry properties.  |
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Fill in the blank: In translation, the shape moves in a specified ___ and distance. |
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Direction  |
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What geometric transformation is described as preserving the shape’s orientation? |
Card: 33 / 50 |
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Translation  |
Card: 34 / 50 |
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True or False: Reflection can occur without a mirror line. |
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False: Reflection requires a mirror line to define the transformation.  |
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What is the definition of reflection in geometry? |
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Reflection is a transformation where a shape is flipped over a mirror line, creating a mirror image.  |
Card: 38 / 50 |
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The reflected shape in a reflection transformation is ___ to the original shape. |
Card: 39 / 50 |
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Congruent  |
Card: 40 / 50 |
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True or False: In a reflection, the distance from each point on the original shape to the mirror line is different from the distance of the corresponding point on the reflected shape. |
Card: 41 / 50 |
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FalseReflection Properties in Geometry
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Card: 42 / 50 |
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Translate the following statement into a mathematical property: 'Each vertex of the original shape moves the same distance and direction in a translation.' |
Card: 43 / 50 |
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Uniform MovementTranslation in Geometry
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Card: 44 / 50 |
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Riddle: I am a transformation that flips shapes and creates mirror images. What am I? |
Card: 45 / 50 |
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Reflection  |
Card: 46 / 50 |
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Fill in the blank: When reflecting an isosceles triangle over a vertical or horizontal mirror line, the result is another ___ triangle. |
Card: 47 / 50 |
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Isosceles  |
Card: 48 / 50 |
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What is the primary characteristic of translation in geometric transformations? |
Card: 49 / 50 |
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TranslationThe Primary Characteristic of Translation in Geometric Transformations
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Card: 50 / 50 |
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