Lines of Symmetry, Diagonals, Rotation

which transformation will map the regular octagon onto itself?

• 30 degree rotation about the center

• 45 degree rotation about the center

• 120 degree rotation about the center

• 225 degree rotation about the center

• 270 degree rotation about the center

Tags

CCSS.HSG.CO.A.3

Which transformation will not carry the rectangle onto itself?

• a reflection over the line y = x

• a reflection over the line y = −x + 10

• a rotation of 180° about the point (6,6)

• a rotation of 180° about the point (5,5)

Tags

CCSS.HSG.CO.A.3

Which of the following transformation will map the regular pentagon onto itself?

• reflection across blue line

• reflection across green line

• 108 degree rotation about the origin

• 216 degree rotation about the origin

Tags

CCSS.HSG.CO.A.3

Which of the following transformations would carry the rhombus onto itslef?

• 180° rotation counterclockwise about the origin

• reflection over the line y=1/2 x+1

• reflection over the line y = 0

• reflection over the line x = 0

Tags

CCSS.HSG.CO.A.3

What is the Degree of Rotation that would map H to C?

• 165^o

• 125^o

• 135^o

• 55^o

Tags

CCSS.HSG.CO.A.4

Use the image to answer the question.

• Option 1

• Option 2

• Option 3

• Option 4

Tags

CCSS.HSG.CO.A.3

Which of the following transformations carry this REGULAR polygon onto itself?

• Rotation of 72 degrees counterclockwise

• Rotation of 180 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

Tags

CCSS.HSG.CO.A.3

Which transformation maps the parallelogram onto itself?

• a reflection across line x = 2

• a reflections across line y = 2

• a $180\degree\$ clockwise rotation around (2,2)

Tags

CCSS.HSG.CO.A.3

The figure shows two perpendicular lines, and , intersecting at a point P in the interior of a trapezoid. Line is parallel to the bases and bisects both legs of the trapezoid. Line bisects both the bases of the trapezoid. Which transformation will carry the figure onto itself?

Tags

CCSS.HSG.CO.A.3

Can you find another transformation that would map the pentagon onto itself?

• reflection across the y-axis

• All of these are correct

• Rotation 216 around the origin

• Rotation 288 around the origin

Tags

CCSS.HSG.CO.A.3