Math Problem Statement
Solution
To map Figure onto Figure , we need to identify a series of transformations (like translation, reflection, rotation, and dilation) that accomplish this. Let's analyze the figures:
Step-by-Step Analysis:
- Orientation Check: The figures have similar orientations but are not direct mirror reflections. This suggests that a rotation is more likely needed.
- Size Check: Both Figure and Figure appear to have the same size, indicating no dilation is involved.
- Position Check: We observe that Figure is in Quadrant II, while Figure is in Quadrant IV. A rotation or reflection combined with a translation may achieve the mapping.
Transformation Sequence:
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Rotation by Around the Origin: If we rotate Figure by around the origin, it will align the orientation with Figure and shift Figure to Quadrant IV.
After this rotation:
- The coordinates of each point in Figure will change to their negative counterparts, as becomes .
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Translation: Next, we need to shift the rotated figure to match Figure . We can determine the specific translation vector by comparing the coordinates of a corresponding pair of points in the rotated Figure and Figure .
By examining the grid, let's choose a point:
- Suppose after the rotation, the point of Figure matches the point in Figure . This requires a translation of along the -axis.
Final Answer:
To map Figure onto Figure , we apply the following transformations:
- Rotate Figure by around the origin.
- Translate the resulting figure units to the right.
Would you like a detailed explanation or further clarification on any of these steps?
Related Questions:
- What is the general rule for rotating a figure around the origin?
- How can you determine the specific translation vector between two figures?
- What other combinations of transformations might achieve the same mapping?
- How can you confirm that two figures are congruent after transformations?
- What are the key differences between translations, rotations, and reflections?
Tip: When performing multiple transformations, always check the effect of each step individually to ensure that the figures align as intended.
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Math Problem Analysis
Mathematical Concepts
Transformations
Rotation
Translation
Formulas
Rotation by 180°: (x, y) → (-x, -y)
Translation: T(x, y) = (x + a, y + b)
Theorems
Rotation Theorem
Translation Theorem
Suitable Grade Level
Grades 8-10