Math Problem Statement
Solution
To map Figure B onto Figure C, we need to determine the transformations required, which can involve translations, rotations, reflections, and dilations. Let’s analyze the position and orientation of the two figures.
Observations:
- Figure B is in quadrant I, and Figure C is in quadrant IV, rotated and reflected compared to Figure B.
- The shapes appear identical in size, so no dilation (scaling) is needed.
- Figure B has been rotated and possibly reflected, followed by a translation.
Steps to map Figure B to Figure C:
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Rotation:
- We can rotate Figure B by 180° around the origin to get a shape that has a similar orientation to Figure C. This moves Figure B to the fourth quadrant, making it upside down compared to its original position.
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Translation:
- After rotating, the figure will be positioned near (-x, -y) coordinates relative to Figure B’s original position. To align it perfectly with Figure C, we need to translate the figure:
- Translate the rotated image by a vector of approximately , which moves the figure to match Figure C.
- After rotating, the figure will be positioned near (-x, -y) coordinates relative to Figure B’s original position. To align it perfectly with Figure C, we need to translate the figure:
Summary of Transformations:
- Rotate Figure B 180° around the origin.
- Translate the rotated figure by the vector to map it onto Figure C.
Would you like more details on any of the transformations?
Related Questions:
- What happens if we apply a reflection instead of rotation to Figure B?
- How would the transformation change if Figure B were dilated?
- Can you describe a reflection that could map Figure B onto Figure C directly?
- How can we check if these transformations preserve the shape and size of the figure?
- What is the effect of rotating a figure 90° instead of 180°?
Tip: When working with transformations, always perform rotations and reflections first, followed by translations to avoid unnecessary complexity.
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Math Problem Analysis
Mathematical Concepts
Geometric Transformations
Rotation
Translation
Formulas
Rotation by 180° around the origin
Translation formula (x', y') = (x + dx, y + dy)
Theorems
Transformation Theorems
Rotation Theorem
Suitable Grade Level
Grades 8-10
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