Describing effects of transformations

Front

A regular pentagon is centered about the origin and has a vertex at (0, 4). Which transformation maps the pentagon to itself?

Back

a clockwise rotation of 144° about the origin

Front

Which transformation DOES NOT map the hexagon onto itself? Options: A reflection across the x axis, A reflection across the y axis, A rotation of 120 degrees about the origin, A rotation of 270 degrees about the origin.

Back

A rotation of 270 degrees about the origin

Front

Which transformations carry a regular polygon onto itself? Options: Rotation of 36 degrees counterclockwise, Rotation of 72 degrees counterclockwise, Rotation of 90 degrees counterclockwise, Rotation of 60 degrees counterclockwise

Back

Rotation of 36 degrees counterclockwise

Front

A regular polygon with sides is carried onto itself by a positive rotation about its center that is a multiple of 60°, but less than 360°. Which could NOT be the value of ?

Back

6

Front

Which transformation will map the trapezoid onto itself? Options: reflection across the blue line, reflection across the green line

Back

reflection across the blue line

Front

Which figure always has exactly four lines of reflection that map the figure onto itself? Options: square, rectangle, regular hexagon, equilateral triangle

Back

square

Front

Which transformation maps the rectangle to itself? Options: 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

Back

A reflection over the blue line, y = 4

Front

Which transformation would not map the rectangle onto itself?

Back

a rotation of 180° about the origin

Front

What is the order of rotation of this shape?

Back

7

Front

Which transformation will map an image onto itself?

Back

A rotation 360^o clockwise