'Rotational symmetry' diaporamas de présentation

Chapter 5

Chapter 5. Deductive Geometry ( ???? ). Euclid. 1. Congruent Triangles ( ????? ). S.S.S. (b) A.S.A (c) S.A.S. (d) R.H.S. 2. Similar Triangles ( ????? ). Equiangular ( ??? ) (A.A.A. or A.A.) (b) Three sides proportional ( ???? )(3 sides prop.). 3. Isosceles triangle ( ????? ).

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crystallography ( ??? )

crystallography ( ??? ). Structure is important Type of structure we discussed called crystal structure ( ???? ) In crystals, atom groups (unit cells) are repeated to form a solid material. Structure is important "X-ray diffraction" is important method for study of materials.

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Splash Screen

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Transformations and Tesselations

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KS3 Mathematics

KS3 Mathematics. S4 Coordinates and transformations 1. Reflection. An object can be reflected in a mirror line or axis of reflection to produce an image of the object. For example,.

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P ART I

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Symmetry: A Visual Presentation

Symmetry: A Visual Presentation. A PowerPoint Presentation created by Mrs. Gamache using the collection of web pages created by the Adrian Bruce and students of 6B http://www.adrianbruce.com Geometry, Unit 8, Day 6. Line Symmetry.

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9.5 : Symmetry

9.5 : Symmetry. I can identify line and rotational symmetries in two?dimensional figures. I can identify plane and axis symmetries in three?dimensional figures. If the images to the right describe symmetry, in your own words, define symmetry:. Vocabulary!. Example 1:.

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Transformation symmetry line symmetry line of symmetry rotational symmetry

Vocabulary. Transformation symmetry line symmetry line of symmetry rotational symmetry. Transformation. A transformation is a general term for four specific ways to manipulate the shape of a point, a line, or figure.

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Symmetry

Symmetry. Information. Reflection symmetry. Reflection symmetry. Here are some designs for a company logo. How many lines of reflection symmetry does each have?. 1 line of symmetry. 5 lines of symmetry. 3 lines of symmetry. Make this shape symmetrical. Rotational symmetry.

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Lesson 9-4

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Lesson 9-R

Lesson 9-R. Chapter 9 Review. Objectives. Review chapter 9 material. Vocabulary. None new. Reflections - Flips. Equal distance from line of reflection. Origin ( x,y ) ? (-x, -y) Multiply both by -1 (origin is midpoint of all points and their primes) Lines

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Geometry warm up

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Rotations and Rotational Symmetry

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Rotations and Rotational Symmetry

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order 4

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Objectives

Objectives. Define and draw lines of symmetry Define and draw dilations. Symmetry defined. A figure has symmetry if there is a transformation such that the preimage and image coincide Reflectional symmetry Rotational symmetry. Reflectional symmetry .

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Rotational Symmetry

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