Describing Effects of Transformations

What line could you reflect this shape over to map it onto itself?

• y = 3

• x = 3

• y = - 3

• y = 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

Which transformation would not carry this rhombus onto itself?

• a reflection over the longer diagonal

• a reflection over the shorter diagonal

• a clockwise rotation of 90° about the intersection of the diagonals

• a counterclockwise rotation of 180° about the intersection of the diagonals

What is the center of rotation need to rotate the triangle onto itself?

• F

• G

• E

• D

Select each answer choice that will map the regular polygon onto itself

• x axis reflection

• y axis reflection

• reflection across the green line

• none of thee above

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

• Rotation of 45 degrees counterclockwise

• Rotation of 60 degrees clockwise

• Rotation of 60 degrees counterclockwise

• Rotation of 36 degrees counterclockwise

Which transformation maps the trapezoid given to itself?

• clockwise rotation of 90° about the origin

• clockwise rotation of 180° about the origin

• reflection across line x=-4.5

• reflection across line y=3.5

Which of the following will map the figure onto itself?

• 90 degree rotation about the center point

• 180 degree rotation about the center point

• 270 degree rotation about the center point

• none of the above

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)

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