Determine if each transformation does or does not preserve congruence and drag it to the appropriate box.
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
Does Preserve Congruence Does NOT Preserve Congruence
rotation
reflection
translation
dilation
Does Preserve Congruence: rotation, reflection, translation
Does NOT Preserve Congruence: dilation
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Question
Pentagon PQRST is shown on the grid. A student reflected pentagon PQRST across the y-axis to create hexagon P՚Q՚R՚S՚T՚.
Which rule describes this transformation?
Responses
A (x, y) → (-x, -y)( x, y ) → (- x, -y )
B (x, y) → (x, -y)( x, y ) → ( x, -y )
C (x, y) → (-x, y)( x, y ) → (- x, y )
D (x, y) → (-y, x)