Linear Algebra Thursday august 21.

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Presentation transcript:

Linear Algebra Thursday august 21

Learning Target I will understand how the shape, size and position of a figure change after each of the transformations – reflection, rotation or translation?

Properties of transformations What is the shape of the original figure? How do you know what kind of transformation has been applied? What are the details you could give to describe each transformation

Properties of transformations Use the transformation of trapezoid WXYZ shown below along with the lab sheet to answer the following questions. A. Describe each transformation with as much detail as you can. For example, give the reflection line, or the center of the rotation, or the direction and distance of the translation

Properties of transformations 1.4 A A. Describe each transformation with as much detail as you can. For example, give the reflection line, or the center of the rotation, or the direction and distance of the translation

Properties of transformations 1.1 B Use the transformation of trapezoid WXYZ shown below along with the lab sheet to answer the following questions. B. Suppose a reflection, a rotation, or a translation matches points W and W’, points X and X’, points Y and Y’ and points Z and Z’. In each case: What distances are equal? What angles are equal? Which points and/or lines are unmoved, if any? Which properties of the original figure are preserved? Which properties change?

Rate your understanding Learning Target I will understand how the shape, size and position of a figure change after each of the transformations – reflection, rotation or translation?

Homework tonight Complete ACE Questions #14-17 starting on page 18 of BPW

Problem 1.4 Answers

Problem 1.4 Answers