Reflect the shape with given line of reflection - Mathematics

Reflect the shape with given line of reflection

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Symmetry Through Transformations

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Chapter 4: Geometry - Exercise 4.1 [Page 85]

Chapter 4 Geometry
Exercise 4.1 | Q 4. (ii) | Page 85

How is the pre-image translated to the image?

Find the image of the given triangle with given translation

4↑

Reflect the shape with given line of reflection

Rotate the preimage as directed about the green point

90° clockwise

Name the transformation that will map footprint A onto the indicated footprint.

Footprint B

A _______ is a flip over a line

A _______ is a slide, move without turning or flipping the shape

Referring the graphic given, answer the following questions. Each bar of the category is made up of boy-girl-boy unit,

(i) Which categories show a boy-girl-boy unit that is translation within the bar?

(ii) Which categories show a boy-girl-boy unit that is reflected within the bar?

Describe the transformation involved in the following pair of figure (letter). Write translation, reflection or rotation.