Glide Reflection, Rotational, Translation Symmetry

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

• glide reflection

• translation

• isometry

• composition of isometries

Tags

CCSS.8.G.A.3

can be mapped onto itself using a rotation with a magnitude less than or equal to 180*

• rotational symmetry

• order of symmetry

• magnitude of rotational symmetry

• point symmetry

Tags

CCSS.HSG.CO.A.3

Which of the following can be described as a single translation, rotation or reflection instead of a composition of rigid motions? (Select all that apply)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• J"(0,6), K"(1,-3), L"(3,5)

• J"(3,1), K"(2,-2), L"(0,0)

• J"(10,6), K"(9,3), L"(7,5)

• J"(-5,1), K"(-4,-2), L"(-2,0)

Tags

CCSS.8.G.A.3

What is the least angle of rotational symmetry for the image?

Tags

CCSS.HSG.CO.A.4

Which rotation(s) maps the figure onto itself? Select all that apply

Tags

CCSS.HSG.CO.A.3

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the Angle of Rotation of the figure?

• 45^o

• 72^o

• 90^o

• 125^o

Tags

CCSS.HSG.CO.A.4

Find the glide reflection image of the black triangle where the translation is (x, y) -> (x, y-7) and the line of reflection is x = 1.

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Tags

CCSS.8.G.A.3

Which type of isometry is the equivalent of two reflections across intersecting lines?

• Glide Reflection

• Rotation

• Reflection

• Translation

Tags

CCSS.8.G.A.3