Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

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Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

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Transcript of Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Page 1: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Geometry

Lesson: 9 – 3

Rotation

Objective:Draw rotations in the coordinate plane.

Page 2: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Rotations

Rotate Counter

clockwise for this lesson.

Page 3: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 4: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 5: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 6: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

90 Degree Rotation

Page 7: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

180 Degree Rotation

Page 8: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

270 Degree Rotation

Page 9: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 10: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Triangle JKL is shown. What is the image of point J after a 270 degree rotation counterclockwise

about the origin.

A. (-3, 7)

B. (-7, 3)

C.(-7, -3)

D.(7, -3)

Page 11: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 12: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

GeometryLesson: 9 – 4

Compositions of Transformations

Objective:Draw glide reflections and other compositions of isometries in the

coordinate plane.Draw compositions of reflections in parallel and intersecting lines.

Page 13: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Composition of transformations

A transformation of a transformation.

Page 14: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Glide ReflectionThe composition of a translation followed by a reflection in a line parallel to the translation vector.

Page 15: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Horizontal Translation

Page 16: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Rotation about the point of intersectionof lines m and p.

Page 17: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 18: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.
Page 19: Geometry Lesson: 9 – 3 Rotation Objective: Draw rotations in the coordinate plane.

Homework

Worksheet Pg. 20 & 22

Worksheet Pg. 25 & 27


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