Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 HMH Go Math - Answer Keys
Chapter 9:Transformations and Congruence; Lesson 1: Properties of Translations


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9.1 Independent Practice

  • Question 7 (request help)

    The figure shows triangle DEF.

    a. Graph the image of the triangle after the translation that maps point D to point D ′.
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  • Question 7 (request help)

    b. How would you describe the translation?
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  • Question 7 (request help)

    c. How does the image of triangle DEF compare with the preimage?
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  • Question 8 (request help)

    a. Graph quadrilateral KLMN with vertices K(–3, 2), L(2, 2), M(0, –3), and N(–4, 0) on the coordinate grid.
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  • Question 8 (request help)

    b. On the same coordinate grid, graph the image of quadrilateral KLMN after a translation of 3 units to the right and 4 units up.
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  • Question 8 (request help)

    c. Which side of the image is congruent to side \(\overline{LM }\)?

    ___________

    Name three other pairs of congruent sides.

    ___________
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Draw the image of the figure after each translation.

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