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Which rigid transformation would map triangle mzk to triangle qzk?

1) Translation
2) Rotation
3) Reflection
4) Dilation

User Luuk Skeur
by
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1 Answer

7 votes

Final answer:

The rigid transformation most likely to map triangle MZK to triangle QZK is a rotation, given that M and Q could align with one another through such a transformation while the other vertices remain fixed.

Step-by-step explanation:

To determine which rigid transformation would map triangle MZK to triangle QZK, we need to examine the definitions of each type of transformation. These transformations are defined as follows:

  • Translation: This moves every point of a figure the same distance in the same direction. It's like sliding the figure around without rotating or flipping it.
  • Rotation: This turns the figure around a fixed point, known as the center of rotation.
  • Reflection: This flips the figure over a line, known as the line of reflection, to create a mirror image.
  • Dilation: This resizes the figure by a scale factor, either enlarging or shrinking it, without altering its shape.

Since triangle MZK and triangle QZK share two vertices, Z and K, and only the position of point M and Q differ, translation and dilation can be immediately ruled out because they would affect all points or change the size of the triangle, respectively. Reflection is also unlikely unless M and Q are symmetric about line ZK. It is more plausible that a rotation around point Z or K could map M to Q while leaving the other points fixed.

Without additional information about the exact positions of M and Q in relation to Z and K, a definitive answer cannot be given. However, of the four options listed, a rotation is the most likely rigid transformation to map triangle MZK to triangle QZK, assuming that M and Q are positioned such that a rotation around Z or K would align them.

User Benck
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8.6k points