'Congruence transformation' diaporamas de présentation

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Lesson 5 Menu

Determine whether a regular quadrilateral tessellates the plane. Explain. Determine whether a regular octagon tessellates the plane. Explain. Determine whether a semi-regular tessellation can be created from a triangle and a square. Assume each figure has a side length of 1 unit.

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Splash Screen

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Lesson Menu

CCSS Now New Vocabulary Key Concept: Reflections, Translations, and Rotations Example 1: Identify Congruence Transformations Example 2: Real-World Example: Identify a Real-World Transformation Example 3: Verify Congruence after a Transformation. Lesson Menu. Content Standards

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Dilations

Dilations. Dilations. Dilations. Dilations. Dilations. Dilations. Dilations. Dilations. Dilations. Section 9.5. Determine whether a dilation is an enlargement, a reduction, or a congruence transformation. Determine the scale factor for a given dilation. dilation.

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Transformations

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Warm Up

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Splash Screen

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Congruence Transformations (4.7)

Congruence Transformations (4.7). Check.1.7 Recognize the capabilities and the limitations of calculators and computers in solving problems.

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Splash Screen

Splash Screen. Transformation is an operation that maps an original geometric figure (called a preimage ), onto a new figure (called the image ).

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Geometry

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Geometry

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Advanced Geometry Rigid Transformations Lesson 1

Translations. Advanced Geometry Rigid Transformations Lesson 1. Terminology. Transformation. Definition - the movement of a figure in a plane from its original position to a new position. Rigid transformation. does not change the size or shape of the figure. congruence transformation.

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Advanced Geometry Rigid Transformations Lesson 1

Translations. Advanced Geometry Rigid Transformations Lesson 1. Terminology. Transformation. Definition - the movement of a figure in a plane from its original position to a new position. Rigid transformation. does not change the size or shape of the figure. congruence transformation.

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9.1 Translations

9.1 Translations. Objective: Students will recognize and draw reflections, translations, dilations, and rotations. Translations. A transformation maps an initial figure, called the preimage , onto a final figure, called the image . Four main transformations Reflection Translation

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Reflections

Reflections. Section 9.3. Line of Reflection . The mirror line that an image is reflected over. Line of Reflection. Coordinate Rule for Reflections. If (a,b) is reflected over the x-axis, its image is the point (a, -b) If (a,b) is reflected over the y-axis, its image is the point (-a, b).

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Advanced Geometry Similarity Lesson 1A

Dilations. Advanced Geometry Similarity Lesson 1A. Transformation. - the movement of a figure in a plane from its original position to a new position. Rigid transformation. does not change the size or shape of the figure. congruence transformation. isometry. Translation. Rotation.

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9.5 Dilations

9.5 Dilations. Dilations. A dilation is a transformation that may change the size of a figure. Dilations are similarity transformations (r is the scale factor) If |r| > 1, enlargement If 0 < |r| < 1, reduction If |r| = 1, congruence transformation. Dilations.

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