'90 clockwise' diaporamas de présentation

Rotations

Rotations. Practicing Turns. What fraction of this circle is shaded?. What fraction of this circle is shaded?. What fraction of this circle is shaded?. What is the angle created by the shaded region?. What fraction of this circle is shaded?. 90 ?.

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Transformations

Transformations. Math 8. Four Types. Translation (Slide) Rotation (turn) Reflection (flip) Dilation (shrinking/stretching). Examples:. When working with transformations it is helpful to remember the coordinate system. Quadrant 1 (+x, +y) Quadrant 2 (-x, +y) Quadrant 3 (-x, -y)

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Warm-Up

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Main Idea/Vocabulary

Identify line symmetry and rotational symmetry. line symmetry. line of symmetry rotational symmetry angle of rotation. Main Idea/Vocabulary. Identify Line Symmetry. Determine whether the figure has line symmetry. If it does, draw all lines of symmetry. If not, write none.

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Problem 2.3

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Rotations and Symmetry

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Rotations

Rotations. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Objective. Identify and draw rotations.

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Rotational Symmetry 3-2A

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Rotations

Rotations. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Objective. Identify and draw rotations.

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Multiple Transformations

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1.6 Rotations in the Coordinate Plane TSWBAT :

1.6 Rotations in the Coordinate Plane TSWBAT : App ly motion rules for rotations in the coordinate plane. You will be given guided notes for the rest of the week. Rotation: twist, turn about a point. Where is the point of rotation?.

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Rotations

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Transformations: Part Three: Rotation

Transformations: Part Three: Rotation. Lesson Objectives. To be able to Rotate a shape around a given point. What 3 pieces of information do you need to be able to rotate a shape?. Rotate clockwise through 90 0. Rotate this shape clockwise through 90 0 about the point c. c.

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