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Chapter 17 Position and Movement

Autor:Mike Edison

Reflect the shape in the mirror line.

Mirror Line

What is the equation of the mirror line?

Reflect the shape in the mirror line.

Mirror Line

What is the equation of the mirror line?

Reflect the shape in the mirror line.

Rotate the shape using the given information.

What is the coordinate of the center of rotation E?

Rotate the shape using the given information.

What is the coordinate of the center of rotation D?

Rotate the shape using the given information.

Describe the rotation that transforms triangle A to triangle B

Create your own transformation. Use the shapes in each quadrant to create your own tranformation

Quadrant I – RotationDescribe the rotation you applied to Shape Y. In your explanation, include:

  • The center of rotation (give the exact coordinate).
  • The angle and direction of the rotation (e.g., 90° clockwise, 180°).
  • A brief description of how the shape’s position changed after rotating.
Quadrant II – ReflectionDescribe the reflection you applied to Shape X. Make sure to include:
  • The equation of the mirror line (e.g., x = –3 or y = 2).
  • How the reflected shape relates to its original position.
  • What stays the same and what changes after reflection.
Quadrant IV – TranslationDescribe the translation you applied to Shape Z. Your description should include:
  • The translation vector (e.g., (+4, –2)).
  • How the vector shifts the shape horizontally and vertically.
  • The new position of the shape after translation.

Create your own shape transformation!

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