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15 questions
Which of the following transformations carry this regular polygon onto itself?
Rotation of 45 degrees counterclockwise
Rotation of 72 degrees counterclockwise
Rotation of 60 degrees counterclockwise
Reflection across l
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 of the following transformations carry this regular polygon onto itself?
Rotation of 36 degrees counterclockwise
Rotation of 120 degrees counterclockwise
Rotation of 90 degrees counterclockwise
Reflection across l
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
Reflection across l
Which of the following transformations carry this regular polygon onto itself?
Rotation of 144 degrees counterclockwise
Rotation of 120 degrees counterclockwise
Rotation of 90 degrees counterclockwise
Rotation of 64 degrees counterclockwise
Which of the following transformations carry this regular polygon onto itself?
Rotation of 36 degrees counterclockwise
Rotation of 72 degrees counterclockwise
Rotation of 90 degrees counterclockwise
Rotation of 60 degrees counterclockwise
is symmetrical
not symmetrical
Symmetrical?
Is symmetrical
not symmetrical
For a shape to be symetrical do both sides have to be the same when divided?
Yes
No
Which transformation maps the rectangle to itself?
A 90 degree rotation about the point (4, 4)
A reflection over the blue line, y = 4
a reflection across the red line, y = 1/2 x + 2
a reflection across the green line, y = -1/2 x + 6
Which of the following shapes has line symmetry?
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