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

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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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Question 1 (request help)
Vocabulary A __________________is a change in the position, size, or shape of a figure.

Question 2 (request help)
Vocabulary When you perform a transformation of a figure on the coordinate plane, the input of the transformation is called the ________________, and the output of the transformation is called the_________________ .
Type below:

Question 3 (request help)
Joni translates a right triangle 2 units down and 4 units to the right. How does the orientation of the image of the triangle compare with the orientation of the preimage?

Orientation is:

Question 4 (request help)
Rashid drew rectangle PQRS on a coordinate plane. He then translated the rectangle 3 units up and 3 units to the left and labeled the image P ′Q ′R ′S ′. How do rectangle PQRS and rectangle P ′Q ′R ′S ′ compare?

They are:

Question 5 (request help)
The figure shows trapezoid WXYZ. Graph the image of the trapezoid after a translation of 4 units up and 2 units to the left.
Type below: