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Geometry worksheet on dilations with six problems requiring graphing images using specified scale factors.

Worksheet with six grid graphs showing geometric figures to be dilated with given scale factors.

Worksheet with six grid graphs showing geometric figures to be dilated with given scale factors.

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Show Answer Key & Explanations Step-by-step solution for: Dilation Worksheet | PDF
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Since the options ExplainAnswer, TeachTopic, and GeneratePractice are all false, I will only provide the final answers for each problem after working through them step by step.

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Problem 1: Dilation of 2

Original triangle DEF has coordinates:
- D(0, 3)
- E(-1, -1)
- F(1, 0)

Dilate by factor 2 from origin → multiply each coordinate by 2:

- D'(0×2, 3×2) = (0, 6)
- E'(-1×2, -1×2) = (-2, -2)
- F'(1×2, 0×2) = (2, 0)

✔ Final Answer for #1: Triangle with vertices at (0,6), (-2,-2), (2,0)

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Problem 2: Dilation of 4

Original triangle JKL has coordinates:
- J(-1, -1)
- K(0, 1)
- L(1, 0)

Dilate by factor 4:

- J'(-1×4, -1×4) = (-4, -4)
- K'(0×4, 1×4) = (0, 4)
- L'(1×4, 0×4) = (4, 0)

✔ Final Answer for #2: Triangle with vertices at (-4,-4), (0,4), (4,0)

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Problem 3: Dilation of 1/2

Original trapezoid LMFW has coordinates:
- L(2, -4)
- M(3, -2)
- F(4, -2)
- W(5, -4)

Dilate by 1/2:

- L'(2×0.5, -4×0.5) = (1, -2)
- M'(3×0.5, -2×0.5) = (1.5, -1)
- F'(4×0.5, -2×0.5) = (2, -1)
- W'(5×0.5, -4×0.5) = (2.5, -2)

✔ Final Answer for #3: Trapezoid with vertices at (1,-2), (1.5,-1), (2,-1), (2.5,-2)

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Problem 4: Dilation of 1.5

Original triangle PQR has coordinates:
- P(-3, 1)
- Q(-3, -2)
- R(-1, -2)

Dilate by 1.5:

- P'(-3×1.5, 1×1.5) = (-4.5, 1.5)
- Q'(-3×1.5, -2×1.5) = (-4.5, -3)
- R'(-1×1.5, -2×1.5) = (-1.5, -3)

✔ Final Answer for #4: Triangle with vertices at (-4.5,1.5), (-4.5,-3), (-1.5,-3)

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Problem 5: Dilation of 1/2

Original triangle TUV has coordinates:
- T(-3, 2)
- U(-1, 3)
- V(-2, -1)

Dilate by 1/2:

- T'(-3×0.5, 2×0.5) = (-1.5, 1)
- U'(-1×0.5, 3×0.5) = (-0.5, 1.5)
- V'(-2×0.5, -1×0.5) = (-1, -0.5)

✔ Final Answer for #5: Triangle with vertices at (-1.5,1), (-0.5,1.5), (-1,-0.5)

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Problem 6: Dilation of 2

Original triangle EFG has coordinates:
- E(-2, 1)
- F(-1, -2)
- G(1, 0)

Dilate by 2:

- E'(-2×2, 1×2) = (-4, 2)
- F'(-1×2, -2×2) = (-2, -4)
- G'(1×2, 0×2) = (2, 0)

✔ Final Answer for #6: Triangle with vertices at (-4,2), (-2,-4), (2,0)

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Final Answer:
1) (0,6), (-2,-2), (2,0)
2) (-4,-4), (0,4), (4,0)
3) (1,-2), (1.5,-1), (2,-1), (2.5,-2)
4) (-4.5,1.5), (-4.5,-3), (-1.5,-3)
5) (-1.5,1), (-0.5,1.5), (-1,-0.5)
6) (-4,2), (-2,-4), (2,0)
Parent Tip: Review the logic above to help your child master the concept of dilations worksheet 8th grade.
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